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Engines and Components› Pistons and Piston Rings

Wiseco

Wiseco 4 Stroke Forged Series Piston Kit, 3.517 IN Bore, 9:1 CR

$191.95 $178.53 Save $13.42

SKU: W00C 4012P8

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Description

The Wiseco 4012P8 is a forged piston kit designed for high-performance V-Twin applications. This kit features a piston with a 3.517-inch bore diameter and a 3.514-inch piston diameter, resulting in a 9:1 compression ratio.

The piston material is 4032, and it does not feature a skirt coating. The kit includes the #4012P8 piston, #3517X ring set, #S521 wrist pin, and #W5731 circlips.

Fitment

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Specifications

BrandWiseco
Part NumberW00C 4012P8

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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