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Engines and Components› Pistons and Piston Rings

Wiseco

Wiseco 2 Stroke Forged Series Piston Kit, 58.00 MM Bore

$189.95 $176.82 Save $13.13

SKU: W00C 435M05800

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Description

The Wiseco piston kit is a forged component designed for the Yamaha YZ125. It features a 58.00 mm bore with a 2.00 mm oversize and a 128cc displacement. The piston is constructed from high-silicon, low-expansion aluminum. This kit includes one piston, a piston ring set, one wrist pin, and two wrist pin circlips.

Fitment

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Specifications

BrandWiseco
Part NumberW00C 435M05800

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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