Engines and Components› Crankshafts and Components

Manley Performance

Manley Rotating Assembly, SBC 383 3.750 STROKE/-4cc FLAT

$3,322.22

SKU: M004 290130

In Stock
In Stock
Ships by Jun 9
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Non-Returnable Item
INSTALL DIFFICULTY
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Advanced — 4+ hours

Description

The Manley Performance MPN 290130 (290130H) is a Rotating Assembly for 5.7L/350 Small Block Chevrolet engines, specifically designed for 383 stroker builds. It includes a 4340 forged steel crankshaft, H-beam connecting rods, 2618 Platinum Series forged aluminum pistons, chromoly wrist pins, Total Seal piston rings, and Clevite "H" Series bearings.

Fitment

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Specifications

BrandManley Performance
Part NumberM004 290130

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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