Engines and Components› Crankshafts and Components

Manley Performance

Manley Rotating Assembly, BBC 548 4.250 STROKE/4.530/-20cc

$3,898.39

SKU: M004 28548R

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In Stock
Ships by Jun 10
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Non-Returnable Item
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Description

The Manley Performance 28548R is a rotating assembly designed for Big Block Chevrolet (BBC) 548 cubic inch engines. It features a 4.250 stroke and 4.530/-20cc specifications. This assembly is intended for racing and competition use only and is not legal for highway use in California.

Fitment

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Specifications

BrandManley Performance
Part NumberM004 28548R

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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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