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Engines and Components Engines, Blocks and Components

Chevrolet Performance

LS376/480 6.2L Crate Engine Assembly

$9,596.02 $7,628.83 Save $1,967.19

SKU: 19435108

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In Stock
Ships by Aug 1
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30 Days Return
INSTALL DIFFICULTY
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Professional / shop required

Description

The Chevrolet Performance LS376/480 Longblock Crate Engine, part number 19435108, is a 6.2L/376ci powerhouse designed to elevate your vehicle's performance. This assembly merges the robust LS3 block with the performance-oriented LS Hot Cam, featuring a .525-inch lift, to achieve an impressive 495 horsepower and 473 lb-ft of torque when utilizing a production LS3 intake manifold. As a long block, it provides a strong foundation by including the essential engine components but intentionally omits the intake manifold, throttle body, fuel rail, injectors, and exhaust manifolds. This allows enthusiasts to select and customize these crucial parts to match their specific build and performance goals, making it an ideal choice for those seeking a personalized LS engine build. It comes as a new long block assembly, offering a cost-effective alternative to complete crate engines for builders who have specific preferences for intake systems and other accessories. While it includes the Chevy F-Body wet sump oil pan, essential components like the dipstick, dipstick tube, and steam vent pipe are not included and may need to be purchased separately. Installation guides are available to assist in the assembly process. This LS376/480 long block is intended for builders seeking to maximize their LS performance engine's potential. Note that this assembly requires additional components such as an intake manifold, fuel system, and ignition coils to be fully operational.

MIA's Description

The Chevrolet Performance LS376/480 Longblock Crate Engine is a 6.2L/376ci engine assembly designed to offer significant performance gains. It features the LS3 block combined with a race-bred LS Hot Cam, boosting output to 495 horsepower and 473 lb-ft of torque when paired with a production LS3 intake manifold assembly. This long block is delivered without intake manifold, throttle body, fuel rail, injectors, or exhaust manifolds, allowing for customization with preferred components.

Fitment

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Specifications

BrandChevrolet Performance
Part Number19435108
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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