Engines and Components› Crankshafts and Components

Scat

FORD FORGED 4340 STANDARD WEIGHT 302 SMALL BLOCK 3.000 STROKE 5.090 ROD LENGTH

$938.99

SKU: S01L 43021

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Special Order
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Non-Returnable Item
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Description

The Scat 43021 is a Pro Stock Replacement Cast Steel Crankshaft designed for Ford Small Block engines, specifically compatible with applications requiring an external 28 oz. balancer, characteristic of earlier 351 Windsor engines. It features bull nose counterweights, is precision ground and micro polished, and includes straight shot & chamfered oil holes. This crankshaft is designed for stock to mildly-built engines and is IMCA & Wissota approved.

Fitment

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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

BrandScat
Part NumberS01L 43021

Videos

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How to install your gen 3 hemi crankshaft / MMX stroker crank shaft into challenger scat pack

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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