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Engines and Components› Pistons and Piston Rings

Wiseco

Wiseco Honda CR125R 04-07 GP Series 2126CS Piston Kit

$199.95 $185.34 Save $14.61

SKU: W00C 841M05400

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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 841M05400 is a GP Series piston designed for the Honda CR125R. It features a 54.00mm standard bore and is constructed from a high-silicon aluminum alloy. The piston has a stroke of 54.50mm and includes a hard coat anodize treatment.

Fitment

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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 841M05400

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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