Engines and Components› Pistons and Piston Rings

Wiseco

Wiseco Honda K-Series +10.5cc Dome 1.181x87.5mm Piston Shelf Stock Kit

$746.99

SKU: W00C K650M875

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

Moderate — 2–4 hours

Description

The Wiseco K650M875 is a high-performance forged piston set designed for Honda K20A engines, featuring an 87.50 mm bore, 30.00 mm compression height, and 0.8661 inch pin diameter. Each set includes four pistons crafted from 2618 high-strength alloy and coated with ArmorGlide™ for reduced friction and improved seizure resistance, making them ideal for sport compact applications.

Fitment

Fitment Guaranteed

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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.

Available on iOS & Android

Specifications

BrandWiseco
Part NumberW00C K650M875

Videos

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Which Forged Pistons Are Right For Your Build? | Fast Facts
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A 1000 Horsepower K24 4 Cylinder Street Engine by 4 Piston

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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