Engines and Components› Pistons and Piston Rings

Wiseco

Wiseco BBC Quick 8 +4cc Dome 1.155inch CH Piston Shelf Stock

$172.99

SKU: W00C 6491B125

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Description

The Wiseco 6491B125 is a Big Block piston designed for automotive applications. It features a 4.615-inch bore diameter and a 1.155-inch compression height. Constructed from 2618 aluminum, this piston utilizes a strutted forging type.

This piston includes a +4cc dome volume and a 0.990-inch pin diameter. It is engineered for high-performance engines and fits numerous Chevrolet vehicle make/model combinations, including many from the 1970s-1990s.

Fitment

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Specifications

BrandWiseco
Part NumberW00C 6491B125

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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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