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In this category you will find Honda CB 750 spare parts: new and used motorcycle parts, accessories and spare parts directly from our current stock. Choose matching products from the list or read more about this collection below. Read more
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£460.42 GBP
Honda CB750RC42 spare parts – The “Seven-Fifty” comeback of the 90s
As Honda in 1992 CB750Seven‑Fifty (Series code RC42) introduced, a legendary name returned that motorcyclists have known since Days of the first CB750Four (1969) with a leap in performance, reliability and suitability for everyday use. But presented instead of pure nostalgia Honda a universal naked bike that combines the virtues of the UJM concept (Universal Japanese Motorcycle) brought into the present: air/oil cooled Four-cylinder in-line engine, simple tubular steel frame, comfortable seating position, minimal cladding – everything is robust, manageable and global serviceable. Today the Seven‑Fifty is more sought after than ever because it offers ease of maintenance, from the modern, highly electronic Models can only dream. Who will receive this potential or If you want to refine, you need reliable ones HondaCB750RC42 spare parts in OEM or OEM quality.
Model history in brief
Between 1992 and 2003 around 110,000 units of the RC42 were sold worldwide manufactured. There were hardly any major technical changes - that's for Good news for parts fans, because the majority of all model years use them identical components. Two model leaps are nevertheless relevant:
- ✓ 1996: A 4-piston brake caliper replaces the 2-piston type at the front; new cockpit with large Honda logo.
- ✓ 2000: New Colors, nikasil-coated cylinder liners, slightly higher Alternator output (300→340W).
Technical DNA – simple means, big effect
✓ 750cc DOHC four
73×59mm bore/stroke, 9.3:1 compression, 68hp at 8500rpm.
Valve clearance: 0.15/0.17mm (I/O) check every 12000km.
✓ Four Keihin CVK carburettors
Ø34mm, vacuum operation, manual choke rocker.
Synchronization every 6000km; Rebuild kit: nozzles,
Membranes, O‑rings (16010‑MT7‑671).
✓ Double loop steel frame
41 mm fork (right damping), dual shock swingarm.
Shock absorber upgrade (YSS/Öhlins) bolt-on.
✓ Hydraulic clutch
giver+taker; Seal set (22886‑MT7‑003) prevented
Loss of pressure and slipping after long periods of standstill.
Main maintenance points – long-lasting through routine
- ✓ Engine oil 10W‑40 + filter – every 6000km. Paper filter 15410‑MB4‑003 or HF‑303.
- ✓ Valves + timing chain – 12000km. Chain tensioner (14520‑MAJ‑003) works mechanically, Check for rest points.
- ✓ Spark plugs DPR8EA‑9 – 12000km, Iridium upgrade allows 24000km interval.
- ✓ Carburetor membrane & nozzles – 24000km or ethanol accelerated.
- ✓ Chain set 15/38 teeth – 25000km, check O-ring quality initially (RK, DID).
Vulnerabilities & immediate help
✓ Regulator rectifier
Series part overheats in summer traffic jams. Mosfet controller (Shindengen FH020AA)
solves the problem, plug and play adapter available.
✓ Fork seals
Exchange old soft OEM rubbers for Viton rings,
Install a progressive spring set straight away.
✓ Petrol crane membrane
Vacuum valve hard = incorrect operation. Rebuild kit (16953-KEA-023)
including springs and rubber.
✓ Steering head bearing
OEM tapered rollers, but thinly greased. All‑Balls‑Kit + high
Resilient NLGI‑2 grease eliminates “sticking points” when braking.
Popular upgrades – suitable for everyday use and legal
- ✓ 4-in-1 stainless steel system (Delkevic, Predator): 5kg lighter, deeper sound, ABE available.
- ✓ Steel braided brake lines (Hel/Spiegler): constant pressure point, no Change every four years.
- ✓ Hagon/YSS shock absorbers: Rebound + preload adjustable on the outside, coordinated for solo use or touring luggage.
- ✓ Lithium-ion battery (LFP‑14 series): 3kg weight saving, high starting performance even after the winter break.
Compatibility with previous CB750 models
Although the engine architecture and displacement sound the same, the RC42 only shares some components with classics like CB750K‑Four (SOHC) or CB750F (DOHCBold’Or). But there are useful overlaps:
✓ Seal sets for valve cover, oil filter housing identical CB750F NI series.
✓ Ignition ICMs (IC Igniters) are similar to those of the late CB900F, can serve as a replacement when adapting the Speed limitation.
✓ Brake discs Bolt circle & thickness same as CB600F Hornet, so that accessory wave discs fit.
✓ Instrument lighting BA9S festoons interchangeable across the Honda range, LED retrofit saves 2W per light point.
Parts Sources – OEM, Aftermarket, Community
Honda keeps key parts – piston rings, crank bearing halves, Carburetor seal sets – still in the “CB750RC42 Legacy” catalog (announced by 2030). Premium brands such as DID (chains), EBC (pads), NGK (ignition), Motogadget (digital cockpit) operate upgrades. Well-maintained used parts often come from dismantled ones Police Seven Fiftys (Japan) that ran few kilometers. Exchange in forums (cbsevenfifty.de, fzrforum) and worldwide via Facebook groups is booming.
Guidelines for value retention
An untouched RC42 with <50,000km, original exhaust and service booklet will be €4,500-€6,000 in 2025 traded; rare colors (Dark Candy Tahiti) command surcharges. Who Honda spare parts used in OE quality, increases the market value noticeably because it is immediate “Plug and play” without the frustration of adjustment is included Café racer conversions and restorations in demand.
Conclusion – why spare parts keep the Seven Fifty myth going
The HondaCB750RC42 proves that classic Mechanics, comfort and durability are not opposites. A service plan that every hobby mechanic understands worldwide available parts network and an engine that It can do 200,000km without a revision – it does all of that Seven-Fifty for a smart everyday and touring bike. With the right ones HondaCB750RC42 spare parts – be it valve cover gaskets, a fresh one Regulator-rectifier or a set of progressive springs – ensure yourself unadulterated driving fun and a Classic that starts every day as if it were just rolled fresh from Hamamatsu.
Rely on tested ones Honda CB750RC42 spare parts – Your Seven‑Fifty will thank you with endless, worry-free kilometers.