Engines and Components› Crankshafts and Components

Scat

CHEVY 400 MAIN 2PC REAR SEAL STREET PERFORMANCE SERIES 9000 ROTATING ASSEMBLY UNBALANCED

$1,913.89

SKU: S01L 1-91005

In Stock
In Stock
Ships by Jun 11
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Non-Returnable Item
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Description

The Scat 1-91005 is a complete unbalanced rotating assembly for Chevy 400 engines, creating 407 cubic inches. It includes a Scat Series 9000 Cast Steel Crankshaft, Scat 4340 I-Beam Connecting Rods, Icon Forged Dome Pistons, piston rings, main bearings, and rod bearings. It features a 2-Piece Rear Seal and offers various compression ratios depending on cylinder head volume. This product is discontinued.

Fitment

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Specifications

BrandScat
Part NumberS01L 1-91005

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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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