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Engines and Components› Pistons and Piston Rings

Wiseco

Wiseco Suzuki RM125 97-99 (641M05500 2165CS) Piston

$221.95 $204.08 Save $17.87

SKU: W00C PK1139

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

Advanced — 4+ hours

Description

The Wiseco Pro-Lite PK1139 is a top-end rebuild kit for 2-stroke engines. This kit is designed for ATV riding style and features a 64.00 mm bore size and 63.92 mm piston diameter. It is constructed from 4032 aluminum alloy and includes pistons, rings, wrist pins, circlips, bearings, and gaskets.

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 PK1139

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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