Engines and Components› Engines, Blocks and Components

GM Performance

CRANKSHAF

$2,100.58

SKU: G03V 88961554

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

High-performance big-block crate engine from Chevrolet Performance for off-road or competition use. Delivers 620 hp and 650 lb.-ft. of torque. Complete assembly: carburetor to oil pan, including HEI distributor, aluminum intake, 1090-CFM Holley Dominator carburetor, and starter. Features all-forged rotating assembly and hydraulic roller camshaft for durability and classic muscle car sound.

Fitment

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Specifications

BrandGM Performance
Part NumberG03V 88961554

Videos

Chevrolet Performance ZZ572/720R Crate Engine

Chevrolet Performance ZZ572/720R Crate Engine

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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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