Engines and Components› Pistons and Piston Rings

Wiseco

Wiseco Chevy Big Block 4.560in Bore 1.120in CH 15.60 CC Piston Set

$1,135.99

SKU: W00C K420B6

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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

Professional Chevrolet Big Block Piston Set. 4.560" bore, 1.120" compression height, 0.990" pin diameter. Forged in the USA from 2618 high-strength alloy. Features ArmorGlide® skirt coating for seizure resistance, reduced friction, and quieter operation, plus fully machined crowns and precision ring grooves. Set of 8.

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 K420B6

Videos

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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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