YAMAHA YZ 125 [1990-1993] - cast piston

VERTEX cast pistons for YAMAHA YZ 125 from 1990 to 1993

The VERTEX cast piston is intended for the YAMAHA YZ 125 from the entire 1990-1993 model year range. As a component from the Top Engine range, it is suitable for applications where the exact piston dimensions and the appropriate design are crucial.

Design and technical data

• Material: aluminum
• Piston Type: Cast
• Piston compression: standard
• Diameter Ø: 55.98 mm
• Letter oversize: D
• Oversize: +0.03
• Bore diameter: 56.00 mm
• Stroke: 2T

The marking D and the specified oversize of +0.03 support the selection based on the existing engine and cylinder dimensions. The diameter of 55.98 mm and the bore diameter of 56.00 mm are particularly relevant for the technical classification. Standard piston compression describes the intended design of this cast aluminum piston.

Vehicle assignment

The cast piston is assigned to the YAMAHA YZ 125, built between 1990 and 1993. Before ordering, please compare the specified dimensions, the oversize marking D and the version for 2T with the requirements of your engine.

Selection based on engine data

The combination of cast aluminum, standard piston compression, 55.98 mm diameter, 56.00 mm bore diameter and +0.03 oversize makes it easier to objectively check the suitable piston for the specified YAMAHA YZ 125. The decisive factor is the compliance of these technical data with the intended use.