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Chevrolet Performance

LSX454R 454ci Crate Engine

$21,500.00 $19,239.88 Save $2,260.12

SKU: 19260835

In Stock
In Stock
Ships by Jul 29
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30 Days Return
INSTALL DIFFICULTY
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Professional / shop required

Description

The Chevrolet Performance LSX454R is a high-performance crate engine designed for racing applications. It is part of the LS-Series Small-Block V-8 engine family and features a 454 cubic inch (7.4L) displacement with a bore x stroke of 4.185 x 4.125 inches.

This assembled engine is built with aluminum cylinder heads and features internal balancing. It is advertised to produce over 770 horsepower at 7000 rpm and 612 lb.-ft. of torque at 5600 rpm. The LSX454R is positioned as Chevrolet Performance's most powerful crate engine.

Fitment

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Specifications

BrandChevrolet Performance
Part Number19260835
CategoryEngines and Components

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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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