Crate Engines

Rapid Air Products

FASTPIPE REDUCING UNION 11/2IN X 3/4IN FEMALE NPT

$67.62

SKU: R0BH F4231

In Stock
In Stock
Ships by Jun 10
Free Shipping
Non-Returnable Item

Description

This product consists of a set of 8 Wiseco forged racing pistons, part number K0022B100. They feature a hollow dome (lightweight), 2nd generation design, and are gas ported for optimal performance. The pistons are specifically engineered for Big Block Chevy (BB Chevy) 582 cubic inch displacement (CID) engines and are constructed from 2618 high-strength alloy with ArmorGlide skirt coating for reduced friction and extended life.

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.

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Specifications

BrandRapid Air Products
Part NumberR0BH F4231

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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