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Forged piston for 4-stroke engines, delivered as a complete kit for engine refurbishment on quads. Designed and machined according to WISECO standards, this piston is aimed at DIY enthusiasts and tuners looking for a robust and ready-to-install replacement part.
Kit Contents:
Piston #304382
Ring Set #3268XC
Piston Pin #S376 (with coating)
CirClip #CW19
Technical Specifications:
Bore Diameter: 83.00 mm
Piston Bore: 82.95 mm
Actual Compression Ratio: 10.25:1
Material: 2618 aluminum alloy
Piston Pin Coating: Yes
Oversizing: STD (Letter A)
Number of Rings: kit provided
Compatible with several Yamaha 350 models (e.g., YFM 350 Grizzly 2WD/4WD and YFM 350 Raptor 2WD). This part is intended for the quad world, for engine replacement or rebuild operations. Follow manufacturer recommendations for installation, timing, and break-in to ensure proper service.
30 days returns
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