{"title":"Aprilia RS 125 outlet control","description":"\u003cdiv style=\"font-family:'Helvetica Neue', Arial, sans-serif; line-height:1.8; color:#333;\"\u003e\n\n  \u003c!--\n    Ganzheitliche Leitseite (~4 000 Wörter)\n    APRILIA RS 125 AUSLASSSTEUERUNG\n    Fokus: V-Boost \/ Reed-Valve \/ Auslasssteuerung – Technik, Tuning, Wartung\n    Verlinkung: Aprilia RS 125 Ersatzteile \u0026 Aprilia Ersatzteile\n  --\u003e\n\n  \u003ch2\u003eAprilia RS 125 exhaust control – functional principle, variants \u0026 performance\u003c\/h2\u003e\n  \u003cp\u003e\n    The Aprilia RS 125 has been the benchmark for 125 cm³ athletes since its premiere in 1992:\n    extremely easy-revving two-stroke single, lightweight chassis and modern styling codes.\n    A core element of her legendary performance is this \u003cstrong\u003eExhaust control\u003c\/strong\u003e:\n    sometimes as a fixed reed valve system, sometimes as a variable V-boost valve, influences it\n    Torque curve, speed*: without them, the RS 125 would never achieve its characteristic\n    Deliver punch from low revs. This holistic side illuminates\n    the exhaust control of the RS 125 in all its facets: technical basics, designs,\n    historical developments, maintenance \u0026 care, tuning options, common problems\n    and practical tips from the Motorize workshop. Whether you have your original\n    If you are overhauling the Reed Valve RS or planning a V-Boost retrofit – you can find it here\n    everything you need to know.\n  \u003c\/p\u003e\n\n  \u003c!-- ************************************************************ --\u003e\n  \u003ch3\u003e1 | Basics of two-stroke exhaust control\u003c\/h3\u003e\n  \u003cp\u003e\n    In two-stroke engines, it is not just the piston that controls the intake and exhaust phase,\n    but a supplementary valve or membrane solution optimizes filling and performance curve\n    and exhaust gas flow. The piston only covers the exhaust port, the additional one\n    Exhaust control ensures that the effective speed increases from a certain speed\n    Exhaust cross-section is increased and the engine “revs up”.\n  \u003c\/p\u003e\n  \u003cul style=\"list-style-type:none; padding-left:20px;\"\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eReed valve\u003c\/strong\u003e – old design,\n        Rigid membrane flaps (nylon\/carbon fiber) regulate the outlet cross section.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eV Boost\u003c\/strong\u003e – electronically\n        controlled, speed-triggered valve in the outlet channel, variable cross section.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003ePassive membrane\u003c\/strong\u003e –\n        Combination of reed valve and additional spring, reacts to pressure situation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\n    Goal: Maximum torque output at low rpm, later high speed peak.\n    Classic two-stroke phenomenon: “boost” below 7,000 rpm, then the “boost” beyond\n    9,000 rpm.\n  \u003c\/p\u003e\n\n  \u003c!-- ************************************************************ --\u003e\n  \u003ch3\u003e2 | Historical development at Aprilia\u003c\/h3\u003e\n  \u003cp\u003e\n    Aprilia relied on variable exhaust control for the RS 125 right from the start:\n    Initially rigid reed valves in the cylinder head, optimized with Carenzi reed in 1998,\n    From 2006 the V-Boost system was integrated, controlled electronically\n    Motronic ECU. The 125 RS EVO series ran at the same time with slightly modified boost timing.\n  \u003c\/p\u003e\n  \u003cdiv style=\"column-count:2; column-gap:2em;\"\u003e\n    \u003cp\u003e\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003e1992–1997\u003c\/strong\u003e – Reed valve\n       Basic model, nylon membranes.\u003c\/p\u003e\n    \u003cp\u003e\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003e1998–2005\u003c\/strong\u003e – Carenzi Reed\n       with carbon fiber flaps, delayed control.\u003c\/p\u003e\n    \u003cp\u003e\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003e2006–2010\u003c\/strong\u003e – V Boost\n       directly in the outlet, ECU controlled, variable opening times.\u003c\/p\u003e\n    \u003cp\u003e\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003e2011–2017\u003c\/strong\u003e – EVO RS,\n       optimized boost geometry, titanium flaps.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ************************************************************ --\u003e\n  \u003ch3\u003e3 | Exhaust control variants in detail\u003c\/h3\u003e\n  \u003ch4\u003e3.1 Reed valve\u003c\/h4\u003e\n  \u003cp\u003e\n    Simple, mechanical design: flexible membrane flaps close the outlet,\n    until the exhaust pressure opens it. Advantages: low maintenance, inexpensive. Disadvantages: rigid\n    Response behavior, partially increased wear.\n  \u003c\/p\u003e\n  \u003ch4\u003e3.2 Carenzi Reed\u003c\/h4\u003e\n  \u003cp\u003e\n    Improvement: Carenzi system uses carbon fiber flaps and a damped spring ring,\n    Opens with a delay from approx. 8,000 rpm. Better throttle response, longer service life.\n  \u003c\/p\u003e\n  \u003ch4\u003e3.3 V Boost\u003c\/h4\u003e\n  \u003cp\u003e\n    Electrically controlled valve in the exhaust port: cam or electric\n    The actuator opens a second additional window from a defined rpm (e.g. 9,200 rpm).\n    Adaptive control via Motronic: switches precisely to the characteristic curve.\n  \u003c\/p\u003e\n  \u003ch4\u003e3.4 EVO-RS \/ titanium flaps\u003c\/h4\u003e\n  \u003cp\u003e\n    Lightweight flaps made of titanium or one-component carbon connect quickly\n    Response and high fatigue strength. Combined with optimized spring package.\n  \u003c\/p\u003e\n\n  \u003c!-- ************************************************************ --\u003e\n  \u003ch3\u003e4 | Components \u0026 spare parts\u003c\/h3\u003e\n  \u003cp\u003e\n    We offer original and aftermarket components for each variant:\n  \u003c\/p\u003e\n  \u003cul style=\"list-style-type:none; padding-left:20px;\"\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e Reed valve membranes (nylon, CF):  \n        RS 125 1992-1997 OEM part numbers \u0026 repro kits.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e Carenzi reed kit:  \n        Includes flaps, spring holders, screws.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e V-Boost valve \u0026 control laser:  \n        Electric actuator, seals, cable set.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e Titanium EVO flaps:  \n        Lightweight construction, spring upgrade.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e Motronic ECU mapping:  \n        Map updates for boost timing.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- ************************************************************ --\u003e\n  \u003ch3\u003e5 | Installation \u0026 maintenance\u003c\/h3\u003e\n  \u003cp\u003e\n    Careful installation ensures durability and performance.  \n    Maintenance intervals depending on the system:\n  \u003c\/p\u003e\n  \u003cul style=\"list-style-type:none; padding-left:20px;\"\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e Reed valve: check membranes every 10,000 km.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e Carenzi: replace springs and flaps every 15,000 km.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e V-Boost: Electronics diagnostics \u0026 seals every 20,000 km.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e EVO: If necessary, readjust titanium flaps after 30,000 km.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\n    Step-by-step:\n  \u003c\/p\u003e\n  \u003col\u003e\n    \u003cli\u003eRemove center panel, remove air filter housing.\u003c\/li\u003e\n    \u003cli\u003eLoosen the cylinder head cover and carefully remove the exhaust cover.\u003c\/li\u003e\n    \u003cli\u003eRemove old membranes\/valves and deburr channel edges.\u003c\/li\u003e\n    \u003cli\u003ePosition the new component exactly, tighten the screws according to the torque guideline.\u003c\/li\u003e\n    \u003cli\u003ePrepare sealing surfaces with Loctite®, replace seals.\u003c\/li\u003e\n    \u003cli\u003eCheck ECU reset \u0026 mapping (with V-Boost), short test run before full throttle.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\n  \u003c!-- ************************************************************ --\u003e\n  \u003ch3\u003e6 | Tuning options \u0026 performance increase\u003c\/h3\u003e\n  \u003cp\u003e\n    In addition to changing the exhaust control, the RS 125 can be modified using other measures\n    optimize:\n  \u003c\/p\u003e\n  \u003cdiv style=\"column-count:2; column-gap:2em;\"\u003e\n    \u003cp\u003e\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eExhaust system\u003c\/strong\u003e\u003cbr\u003e\n       Leovince®, Arrow®, Akrapovič – optimal coordination with V-Boost.\u003c\/p\u003e\n    \u003cp\u003e\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eMembrane block\u003c\/strong\u003e\u003cbr\u003e\n       DR membranes, larger cross section, finer springs.\u003c\/p\u003e\n    \u003cp\u003e\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eCarburetor tuning\u003c\/strong\u003e\u003cbr\u003e\n       Dell’Orto PHBG 19 mm, flat intake manifold.\u003c\/p\u003e\n    \u003cp\u003e\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003ePistons \u0026 Cylinders\u003c\/strong\u003e\u003cbr\u003e\n       Wössner 54 mm\/54.5 mm oversize, lighter connecting rod.\u003c\/p\u003e\n    \u003cp\u003e\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eMotronic reflash\u003c\/strong\u003e\u003cbr\u003e\n       Optimize speed limitation \u0026 ignition map to boost window.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ************************************************************ --\u003e\n  \u003ch3\u003e7 | Common Problems \u0026 Solutions\u003c\/h3\u003e\n  \u003cdiv style=\"column-count:2; column-gap:2em;\"\u003e\n    \u003cp\u003e\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eRattling in the outlet\u003c\/strong\u003e\u003cbr\u003e\n       Diaphragm damaged → new reed valve.\u003c\/p\u003e\n    \u003cp\u003e\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eBoost delay\u003c\/strong\u003e\u003cbr\u003e\n       Spring force too high → Adjust Carenzi spring.\u003c\/p\u003e\n    \u003cp\u003e\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eElectrical failure\u003c\/strong\u003e\u003cbr\u003e\n       Check V-Boost control unit, ensure ground connection.\u003c\/p\u003e\n    \u003cp\u003e\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eLoss of performance\u003c\/strong\u003e\u003cbr\u003e\n       Outlet channel dirty → Clean carefully, check channel edges.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ************************************************************ --\u003e\n  \u003ch3\u003e8 | Practical tips from the Motorize workshop\u003c\/h3\u003e\n  \u003cp\u003e\n    Our technicians recommend:\n  \u003c\/p\u003e\n  \u003cul style=\"list-style-type:none; padding-left:20px;\"\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e Always work with original seals and Loctite®.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e After installation, 50 km break-in phase with partial throttle.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e Measure exhaust temperature before boost upgrade –  \n       \u003c95 °C exhaust gas temp. necessary.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e Deburr slightly on carbon flaps and compensate for tension.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e Use ECU data log to precisely adjust boost windows.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- ************************************************************ --\u003e\n  \u003ch3\u003e9 | Care \u0026 Storage\u003c\/h3\u003e\n  \u003cp\u003e\n    Protect steel lamellas from rust, store reed valves in a dry place if they are to be used for longer periods\n    Spray ducts with oil mist service. Store Titan EVO flaps in climate control,\n    so that no microcracks occur.\n  \u003c\/p\u003e\n\n  \u003c!-- ************************************************************ --\u003e\n  \u003ch3\u003e10 | Selection guide \u0026 purchasing advice\u003c\/h3\u003e\n  \u003cul style=\"list-style-type:none; padding-left:20px;\"\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eOriginal reed\u003c\/strong\u003e – Entry level, low maintenance costs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eCarenzi Reed\u003c\/strong\u003e – Balanced, long shelf life.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eV Boost\u003c\/strong\u003e – Peak performance, precise ECU control.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan style=\"color:#000;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eEVO flaps\u003c\/strong\u003e – Lightweight, race-proven.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- ************************************************************ --\u003e\n  \u003ch3\u003e11 | Frequently asked questions about exhaust control\u003c\/h3\u003e\n  \u003cp\u003e\n    \u003cstrong\u003eHow do I recognize a Carenzi reed?\u003c\/strong\u003e\u003cbr\u003e\n    Carbon fiber flaps, round spring guide instead of rigid nylon membrane.\u003cbr\u003e\u003cbr\u003e\n    \u003cstrong\u003eWhen is the V-Boost conversion worthwhile?\u003c\/strong\u003e\u003cbr\u003e\n    From 12,000 km mileage or in the event of series power loss under high torque.\u003cbr\u003e\u003cbr\u003e\n    \u003cstrong\u003eCan I mill titanium valves myself?\u003c\/strong\u003e\u003cbr\u003e\n    Only with 5-axis milling center, exact spring adjustment required – better finished kits.\u003cbr\u003e\u003cbr\u003e\n    \u003cstrong\u003eHow long do reed valve membranes last?\u003c\/strong\u003e\u003cbr\u003e\n    Approx. 15,000 km on-road operation, 5,000 km off-road – then change interval.\n  \u003c\/p\u003e\n\n  \u003c!-- ************************************************************ --\u003e\n  \u003ch3\u003e12 | Conclusion – More torque, more speed, more driving fun\u003c\/h3\u003e\n  \u003cp\u003e\n    Regardless of whether you have one \u003cstrong\u003eAprilia RS 125\u003c\/strong\u003e with original reed valve\n    or restore your racing machine with V-Boost and carbon EVO flaps\n    to the next level: The exhaust control is crucial\n    the character profile of your two-stroke engine. With those presented here\n    Systems, maintenance and tuning tips to get the most out of 125 cm³.\n    Discover our range now\n    \u003cstrong\u003eAprilia RS 125 spare parts\u003c\/strong\u003e and\n    \u003cstrong\u003eAprilia spare parts\u003c\/strong\u003e – and experience how pure\n    The joy of turning and sheer performance merge.\n  \u003c\/p\u003e\n\n  \u003c!-- Schwarze Kacheln --\u003e\n  \u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px; margin-top:30px;\"\u003e\n    \u003cdiv style=\"background:#000; border-radius:8px; padding:12px; flex:1 1 220px; text-align:center;\"\u003e\n      \u003ca href=\"\/collections\/aprilia-rs-125-ersatzteile\" style=\"color:#f74d01; font-weight:bold; text-decoration:none;\"\u003e\n        Aprilia RS 125 spare parts\n      \u003c\/a\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"background:#000; border-radius:8px; padding:12px; flex:1 1 220px; text-align:center;\"\u003e\n      \u003ca href=\"\/collections\/aprilia-ersatzteile\" style=\"color:#f74d01; font-weight:bold; text-decoration:none;\"\u003e\n        Aprilia spare parts\n      \u003c\/a\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp style=\"margin-top:20px;\"\u003e\n    Browse now – and get your exhaust control in top shape!\n  \u003c\/p\u003e\n\n\n\n\n\u003c!-- SEO_CANONICAL_TILE_BLOCK_START --\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px; margin-top:30px;\"\u003e\u003cdiv style=\"background:#000; border-radius:8px; padding:12px; flex:1 1 220px; text-align:center;\"\u003e\u003ca href=\"\/collections\/aprilia-rs-125-ersatzteile\" style=\"color:#f74d01; font-weight:bold; text-decoration:none;\"\u003eAprilia RS 125 spare parts\u003c\/a\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c!-- SEO_CANONICAL_TILE_BLOCK_END --\u003e\n\u003c\/div\u003e","products":[{"product_id":"aprilia-rs-125-alle-baujahre-auslassschieber-schieber-dichtset-auslasssteuerung-as","title":"Aprilia RS 125 [all years] - Exhaust valve power valve sealing set exhaust control","description":"\u003csection class=\"product-description\"\u003e\n   \u003cp\u003eThis \u003cstrong\u003egasket kit,\u003c\/strong\u003e including \u003cstrong\u003eexhaust valve,\u003c\/strong\u003e is the ideal solution for targeted maintenance or repair of the \u003cem\u003eRAVE exhaust control\u003c\/em\u003e on your \u003cstrong\u003eAprilia RS 125\u003c\/strong\u003e – suitable for \u003cem\u003eall models\u003c\/em\u003e with \u003cem\u003ea Rotax 122\u003c\/em\u003e or \u003cem\u003eRotax 123\u003c\/em\u003e engine. Perfectly suited as a replacement for worn or coked valve components – for smooth shifting and full engine power.\u003c\/p\u003e\n\n\n\u003cp\u003e The \u003cstrong\u003eexhaust valve\u003c\/strong\u003e included in the kit is made of \u003cstrong\u003ehigh-strength aluminum\u003c\/strong\u003e and has been precisely manufactured to ensure optimal function in the original or aftermarket housing. Its low weight and high strength make it particularly suitable for demanding applications in street or track use. The associated \u003cstrong\u003eseals\u003c\/strong\u003e are made of oil- and heat-resistant material and guarantee a permanently tight connection between \u003cem\u003ethe cylinder\u003c\/em\u003e and \u003cem\u003ethe valve housing\u003c\/em\u003e .\u003c\/p\u003e\n\n\n\u003cul\u003e\n\n     \u003cli\u003eSuitable for \u003cstrong\u003eAprilia RS 125\u003c\/strong\u003e with \u003cem\u003eRotax 122\u003c\/em\u003e or \u003cem\u003e123\u003c\/em\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e Set consisting of \u003cstrong\u003ealuminum exhaust valve\u003c\/strong\u003e and \u003cstrong\u003eseal kit\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cem\u003eWithout housing and cable\u003c\/em\u003e – ideal for partial repairs or preventive maintenance\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHeat-resistant paper and O-ring seals\u003c\/strong\u003e for reliable sealing\u003c\/li\u003e\n\n\u003cli\u003e Slider made of \u003cstrong\u003elightweight aluminum\u003c\/strong\u003e for precise response and long service life\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003cp\u003e A worn or leaking \u003cstrong\u003eexhaust valve\u003c\/strong\u003e can significantly impair your engine's performance and efficiency. With this kit, you can restore your \u003cem\u003eAprilia RS 125's\u003c\/em\u003e control unit to peak performance – with minimal effort and maximum effect.\u003c\/p\u003e\n\n\n   \u003cp\u003eIdeal for regular maintenance, overhaul, or as a precisely matched replacement part during an engine overhaul. This compact kit offers you a fast, reliable, and high-quality solution for the exhaust control of your two-stroke engine. \u003c\/p\u003e\n\n\u003c\/section\u003e","brand":"NT","offers":[{"title":"Default Title","offer_id":54040929337670,"sku":"MGT1-NT-SCHIEBER-SET1","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/moj5HbAwHZ72ZS3y591P_0380e409-05cf-4639-a312-e41707a3c95a.jpg?v=1738067294"},{"product_id":"aprilia-rs-125-alle-baujahre-auslassschieber-schieber-gehause-dichtungen-set","title":"Aprilia RS 125 [all years] - Exhaust powervalve - housing - seals SET","description":"\u003csection class=\"product-description\"\u003e\n\u003cp\u003e This set consisting of \u003cstrong\u003eexhaust slide\u003c\/strong\u003e , \u003cstrong\u003eslide housing\u003c\/strong\u003e and the matching \u003cstrong\u003eseals\u003c\/strong\u003e is the ideal solution for repairing or optimizing the \u003cem\u003eRAVE exhaust control\u003c\/em\u003e of your \u003cstrong\u003eAprilia RS 125\u003c\/strong\u003e - suitable for \u003cem\u003eall models\u003c\/em\u003e with \u003cem\u003eRotax 122\u003c\/em\u003e or \u003cem\u003eRotax 123\u003c\/em\u003e engine.\u003c\/p\u003e\n\n\n   \u003cp\u003eThe \u003cstrong\u003eexhaust valve\u003c\/strong\u003e included in the kit is made of \u003cstrong\u003ehigh-strength aluminum\u003c\/strong\u003e and has been precision-machined to ensure smooth movement within the housing. The \u003cstrong\u003evalve housing\u003c\/strong\u003e itself is also made of aluminum, offering maximum fit and corrosion resistance—perfect for long-lasting use in your two-stroke engine.\u003c\/p\u003e\n\n\n\u003cul\u003e\n\n\u003cli\u003e Suitable for \u003cstrong\u003eAprilia RS 125\u003c\/strong\u003e with \u003cem\u003eRotax 122\u003c\/em\u003e and \u003cem\u003e123\u003c\/em\u003e engine\u003c\/li\u003e\n\n\u003cli\u003e Set consisting of \u003cstrong\u003eoutlet slide\u003c\/strong\u003e , \u003cstrong\u003ealuminum slide housing\u003c\/strong\u003e and \u003cstrong\u003eseals\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cem\u003eWithout cable pull\u003c\/em\u003e – ideal as a supplement or for targeted part replacement\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eTemperature-resistant seals\u003c\/strong\u003e for permanently tight connections\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eLightweight aluminum\u003c\/strong\u003e for optimal heat dissipation and long service life\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n   \u003cp\u003eThe \u003cstrong\u003egaskets\u003c\/strong\u003e included in the set are made of oil- and heat-resistant material and ensure a secure seal between \u003cem\u003ethe cylinder\u003c\/em\u003e and \u003cem\u003ethe housing\u003c\/em\u003e . They prevent loss of power due to leaks and guarantee trouble-free operation of the \u003cem\u003eexhaust control\u003c\/em\u003e .\u003c\/p\u003e\n\n\n\u003cp\u003e This set is ideal for replacing worn original parts or as a high-quality upgrade during an engine overhaul. Precision manufacturing ensures easy installation and a long service life for the components. Can be combined with the original or aftermarket \u003cstrong\u003ecable\u003c\/strong\u003e .\u003c\/p\u003e\n\n\n\u003cp\u003e Take the \u003cstrong\u003eperformance\u003c\/strong\u003e and \u003cem\u003eresponsiveness\u003c\/em\u003e of your \u003cstrong\u003eAprilia RS 125\u003c\/strong\u003e to the next level with this durable and precisely fitting \u003cstrong\u003evalve and housing set\u003c\/strong\u003e including gaskets. \u003c\/p\u003e\n\n\u003c\/section\u003e","brand":"NT","offers":[{"title":"Default Title","offer_id":54040929403206,"sku":"MGT1-NT-SCHIEBER-SET2","price":79.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/SZMFRQt4anVDh0WqjuGo_76e3dd1b-2b4d-4527-afa2-1f6d0fed5037.jpg?v=1738067294"},{"product_id":"aprilia-rs-125-alle-baujahre-auslassschieber-schieber-auslasssteuerung-as","title":"Aprilia RS 125 [all years] - Exhaust valve powervalve exhaust control","description":"\u003csection class=\"product-description\"\u003e\n   \u003cp\u003eThis \u003cstrong\u003eexhaust valve\u003c\/strong\u003e is a key component of the \u003cem\u003eRAVE exhaust control system\u003c\/em\u003e and is suitable for \u003cstrong\u003eall Aprilia RS 125 models\u003c\/strong\u003e with \u003cem\u003eRotax 122\u003c\/em\u003e or \u003cem\u003eRotax 123\u003c\/em\u003e engines. Made of \u003cstrong\u003ehigh-strength aluminum\u003c\/strong\u003e , it combines low weight with high stability and ensures precise control of the exhaust flow – crucial for the power delivery of your two-stroke engine.\u003c\/p\u003e\n\n\n\u003cp\u003e The \u003cstrong\u003evalve\u003c\/strong\u003e regulates the exhaust cross-section depending on the engine speed and thus contributes significantly to the engine's characteristics. Properly functioning exhaust valve ensures more torque at low revs and maximum power at higher revs. Replacement is recommended for worn or coked original parts to avoid power loss and control problems.\u003c\/p\u003e\n\n\n\u003cul\u003e\n\n\u003cli\u003e Suitable for \u003cstrong\u003eAprilia RS 125\u003c\/strong\u003e with \u003cem\u003eRotax 122 \/ 123\u003c\/em\u003e\n\n\u003c\/li\u003e\n\n     \u003cli\u003eMade of \u003cstrong\u003ehigh-strength aluminum\u003c\/strong\u003e – lightweight, corrosion-resistant and durable\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cem\u003ePrecise manufacturing\u003c\/em\u003e for exact fit and reliable function\u003c\/li\u003e\n\n\u003cli\u003e Ideal as a spare part in case of defects, heavy coking or wear\u003c\/li\u003e\n\n\u003cli\u003e Can be combined with OEM or aftermarket housings and cables\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003cp\u003e A functioning \u003cstrong\u003eexhaust valve\u003c\/strong\u003e is essential for optimal use of the \u003cem\u003eRAVE control system\u003c\/em\u003e . Only with a precisely functioning valve can your engine develop its full power and smooth throttle response. Replacing it with this high-quality aluminum valve is particularly recommended for older machines or after intensive use.\u003c\/p\u003e\n\n\n\u003cp\u003e Perfect for tuning, repairing or maintaining your Aprilia RS 125 – this \u003cstrong\u003esingle valve\u003c\/strong\u003e brings your exhaust control back to its best and ensures reliable function on the road or racetrack.\u003c\/p\u003e\n\n\u003c\/section\u003e","brand":"NT","offers":[{"title":"Default Title","offer_id":54040929468742,"sku":"MGT1-NT-SCHIEBER-SET3","price":39.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/BDC3SlelnthAvRK7PqMG_40cec137-462d-4914-ac7b-99e8c67fcadd.jpg?v=1738067297"},{"product_id":"aprilia-rs-125-alle-baujahre-auslassschieber-schieber-gehause-seilzug-dichtungen-set","title":"Aprilia RS 125 [all years] - Powervalve housing cable seals set","description":"\u003csection class=\"product-description\"\u003e\n  \u003cp\u003eThis \u003cstrong\u003eComplete set for outlet control\u003c\/strong\u003e is the ideal solution for a complete overhaul or retrofitting of yours \u003cstrong\u003eAprilia RS 125\u003c\/strong\u003e - Suitable for * all construction years * with \u003cem\u003eRotax 122\u003c\/em\u003e and \u003cem\u003eRotax 123\u003c\/em\u003e Motor. It contains all the necessary components to completely renew the * RAVE outlet control *: \u003cstrong\u003eOutlet\u003c\/strong\u003e, \u003cstrong\u003eSlide\u003c\/strong\u003e, fitting \u003cstrong\u003eCable\u003c\/strong\u003e as well as all required \u003cstrong\u003eSeals\u003c\/strong\u003e and small parts.\u003c\/p\u003e\n\n  \u003cp\u003eThe \u003cstrong\u003eOutlet\u003c\/strong\u003e and that \u003cstrong\u003eHousing\u003c\/strong\u003e consist of \u003cstrong\u003ehigh -strength aluminum\u003c\/strong\u003e And offer an excellent combination of *stability *, *low weight *and *corrosion resistance *. The precise production ensures an optimal fit and reliable control of the exhaust gas paths. In connection with the robust housing and the game -free \u003cstrong\u003eCable\u003c\/strong\u003e This set ensures a durable and low -maintenance function of the outlet control - even under demanding conditions.\u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eSuitable for \u003cstrong\u003eAll Aprilia RS 125 models\u003c\/strong\u003e with \u003cem\u003eRotax 122\u003c\/em\u003e or \u003cem\u003eRotax 123\u003c\/em\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eComplete package\u003c\/strong\u003e Including outlet slide, slide housing, cable and all seals\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLight aluminum\u003c\/strong\u003e For high durability and precise function\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCable\u003c\/strong\u003e With a robust coating for exact control of the slide\u003c\/li\u003e\n    \u003cli\u003e\n\u003cem\u003eHeat -resistant seals\u003c\/em\u003e \u0026 O-rings for permanently dense connections\u003c\/li\u003e\n    \u003cli\u003eFitting components - \u003cem\u003eEasy assembly\u003c\/em\u003e without post -processing\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003eWith this set you get everything you can for them \u003cstrong\u003eRepair\u003c\/strong\u003e Or need the rebuilding of the * outlet control * - ideal for \u003cem\u003eConversions\u003c\/em\u003e, \u003cem\u003eRevisions\u003c\/em\u003e or as a reliable \u003cstrong\u003eSpare part\u003c\/strong\u003e. The high quality \u003cstrong\u003eSeals\u003c\/strong\u003e are temperature and pressure-resistant, the \u003cstrong\u003eCable\u003c\/strong\u003e without play and flexible, and the \u003cstrong\u003eAluminum components\u003c\/strong\u003e offer a long service life - for a powerful solution in the area of \u003cem\u003eTwo-stroke exhaust control\u003c\/em\u003e.\u003c\/p\u003e\n\n  \u003cp\u003eNoticeably better response, improved performance folding and a clean function of your \u003cstrong\u003eRave control\u003c\/strong\u003e - With this complete set you bring yours \u003cstrong\u003eAprilia RS 125\u003c\/strong\u003e Back at a top level.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"NT","offers":[{"title":"Default Title","offer_id":54040929534278,"sku":"MGT1-NT-SCHIEBER-SET4","price":99.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/Gm96e3hqnY2sZkVCmxDX_75d25ad4-a15b-446b-80fb-d0958b0a9e92.jpg?v=1738067299"},{"product_id":"aprilia-rs-125-silzug-fur-den-auslassschieber-rotax-122-und-123-auslasssteuerung","title":"Aprilia RS 125 Silze for the outlet slide [Rotax 122 and 123]","description":"\u003csection class=\"product-description\"\u003e\n\u003cp\u003eThis high-quality cable was specially developed for the exhaust control of the Aprilia RS 125 with Rotax 122 and 123 engines. It is the perfect complement to your RAVE exhaust control and ensures precise and reliable control of the exhaust valve – whether in everyday use, on the road, or for sporty use.\u003c\/p\u003e\n\n\u003cp\u003e Thanks to its precise length and reinforced design, the cable ensures a backlash-free connection between the control unit or servo motor and the exhaust valve. This results in improved responsiveness and optimal power delivery in both the lower and upper rev ranges. The robust sheath reliably protects against dirt, moisture, and mechanical abrasion – ideal for use under real road conditions.\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Suitable for Aprilia RS 125 with Rotax 122 \/ 123 engine\u003c\/li\u003e\n\n\u003cli\u003e Precise control of the RAVE exhaust valve for optimal performance\u003c\/li\u003e\n\n\u003cli\u003e High-strength design with flexible core and robust outer shell\u003c\/li\u003e\n\n\u003cli\u003e Weather and abrasion resistant – designed for long-term use\u003c\/li\u003e\n\n\u003cli\u003e Direct replacement for OEM cables – can be installed without adjustments\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e Installation is simple and can be performed without special tools. Regular maintenance and, if necessary, replacement of this cable are essential for a functioning exhaust control—and thus for the full performance of your RS 125.\u003c\/p\u003e\n\n\u003cp\u003e Whether replacing a worn cable or performing preventative maintenance, this cable ensures that your exhaust valve opens exactly when it should – for maximum driving pleasure and responsive power delivery. Quality you can rely on.\u003c\/p\u003e\n\n\u003c\/section\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":54044505014598,"sku":"MGT1-NT-SCHIEBER-SET5","price":29.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/57.jpg?v=1738067277"},{"product_id":"aprilia-rs-125-alle-baujahre-schieber-ventilschaftdichtung-feder-o-ring-dichtung","title":"Aprilia RS 125 [all years of construction] - slide valve shaft poetry spring o -ring poetry","description":"\u003csection class=\"product-description\"\u003e\n\u003ch2\u003eSealing rate for Aprilia RS 125 outlet control\u003c\/h2\u003e\n\u003cp\u003eOur valve densification and sealing rate is specially designed for the outlet control of the legendary Aprilia RS 125. It combines precision and durability to ensure optimal pressure structure and an even exhaust control. Each component was manufactured according to the highest quality standards in order to guarantee a fit and reduce the maintenance effort to a minimum.\u003c\/p\u003e\n\u003cp\u003eThe O-ring made of high-strength NBR rubber guarantees a dense seal between the housing parts and reliably prevents exhaust gases from leaving under all operating conditions, even when loaded. Its elastic properties remain even at high temperatures, which ensures a permanent sealing effect and reduces the wear of other components.\u003c\/p\u003e\n\u003cp\u003eThe high -quality valve wall seal protects the valve guides and minimizes the oil consumption by reliably preventing motor oil from getting into the combustion chamber. Made made of special fluorative monitoring (FKM), it remains form -stable and resistant to hot oil even under extreme loads.\u003c\/p\u003e\n\u003cp\u003eThe robust spring is made of feather-hard steel and takes over the precise control of the rave valve, so that it closes optimally at low and medium speed range. Due to its constant voltage, the dynamic resistance of the outlet control is evenly built up and ensures an agile response behavior.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable sealing package for easy assembly and fast installation without post -processing.\u003c\/li\u003e\n\u003cli\u003eO-ring made of temperature-resistant NBR rubber for dense sealing under extreme conditions, even at high loads.\u003c\/li\u003e\n\u003cli\u003eValine seal made of FKM prevents oil loss at high temperatures and effectively protects valve guides.\u003c\/li\u003e\n\u003cli\u003eSpring made of feather -hard steel for constant valve control at low speeds and uniform pressure structure.\u003c\/li\u003e\n\u003cli\u003ePaper seal optimally tailored for seamless seat between the cylinder and slide housing without leaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThanks to the precise paper seal between the cylinder and the slide housing, optimal air and exhaust gas flows are enabled, which significantly improves the torque and driveability.\u003c\/p\u003e\n\u003cp\u003eThis complete sealing and spring set is an indispensable upgrade for every Aprilia RS 125 drivers who value reliability and performance-oriented maintenance. Experience better stability of the exhaust gasification and reduce unwanted wear so that your two-stroke engine always exploits its full potential. Easy assembly and immediate operational readiness make the exchange for childish play.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Motorize","offers":[{"title":"Default Title","offer_id":54403607298374,"sku":"MGT1-NT-SCHIEBER-SET6","price":19.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/APRILIARS125RAVESCHIEBERASDICHTUNGFEDERSIMMERRINGcopy.jpg?v=1745431706"}],"url":"https:\/\/motorize.uk\/collections\/aprilia-rs-125-outlet-control.oembed","provider":"Motorize","version":"1.0","type":"link"}