Engines and Components Crankshafts and Components

Scat

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

$2,372.78

SKU: S01L 1-90905BI

In Stock
In Stock
Ships by Jun 10
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Non-Returnable Item
INSTALL DIFFICULTY
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Description

The SCAT 1-90905BI is a Chevy 400 - 407 Cast Rotating Assembly, featuring a Series 9000 Cast Crankshaft, Pro Stock I-Beam Connecting Rods with 3/8" Cap Screws, and Hypereutectic or Forged Pistons, rings, rod and main bearings. It is internally balanced for a 400 Main, 2-piece Rear Seal application.

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 1-90905BI

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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