Engines and Components Camshafts and Valvetrain

COMP Cams

COMP Cams Camshaft Kit LS1 XEr287HR-12

$1,409.39

SKU: C007 K54-448-11

In Stock
In Stock
Ships by Jun 9
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Non-Returnable Item
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Description

The COMP Cams K54-448-11 XFI XE-R 238/240 Hydraulic Roller Camshaft K-Kit is designed for GM LS GEN III/IV 3-Bolt 8-cylinder engines from 1997-2015, including 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, and 7.0L LS engines (LS1, LS2, LS3, LS4, LS6, LS7). It features an Xtreme Energy XE-R design for high-performance street and strip applications, providing an operating RPM range of 2,800-7,200. This kit includes a hydraulic roller camshaft and lifters, with specific durations, lifts, and lobe separation engineered for optimal valve timing. Valve springs are required for installation. The product is compatible with Chevrolet Camaro V8 models from 2010-2015 (6.2L and 7.0L engines) and other GM vehicles with 6.0L LS2 engines. A Prop 65 warning is associated with this product.

Fitment

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Specifications

BrandCOMP Cams
Part NumberC007 K54-448-11

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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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