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Chevy

SP350/357 Base Crate Engine

$7,892.33 $6,215.21 Save $1,677.12

SKU: 19433032

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In Stock
Ships by Jul 29
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30 Days Return
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Description

The Chevrolet Performance SP350/357 Base Crate Engine is a small-block engine designed for project vehicles. It offers 357 horsepower and significant low-rpm torque, building on the legacy of the Chevrolet 350. This engine features a new block with four-bolt mains, economical Vortec iron cylinder heads, and a roller camshaft for improved drivability and airflow.

The SP350/357 is an assembled long block that includes the oil pan, providing an affordable alternative to rebuilding. It achieves a 24-horsepower gain over the 350 HO crate engine. The package requires the addition of an ignition system, induction system, and other accessories to complete the assembly.

Fitment

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Specifications

BrandChevy
Part Number19433032
CategoryEngines and Components

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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