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Engines and Components› Pistons and Piston Rings

Wiseco

Wiseco 82-90 Yamaha RZ350 ProLite 65.5mm (513M) Piston Kit

$467.95 $420.99 Save $46.96

SKU: W00C PK137

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Wiseco PK137 Pro-Lite 65.5mm (513M) Piston Kit is designed for 1982-1990 Yamaha RZ350 models. This kit includes a forged 2-stroke piston, rings, wrist pin, circlips, bearing, and gasket, providing a complete solution for top-end rebuilds.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandWiseco
Part NumberW00C PK137

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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