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Engines and Components› Pistons and Piston Rings

Wiseco

Wiseco Honda CR125R 04 GP Series (841M05400) Piston

$274.95 $249.23 Save $25.72

SKU: W00C PK1394

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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 PK1394 is a 2-stroke GP Series piston kit designed for endurance and sustained-RPM riding. Engineered, forged, and machined in the USA, it features an Electra-Coated crown, ring groove, and pin bore to resist wear and heat damage. The ArmorGlide skirt coating reduces friction for optimized performance, and extra lightening operations enhance throttle response.

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.

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Specifications

BrandWiseco
Part NumberW00C PK1394

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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