Engines and Components› Camshafts and Valvetrain

COMP Cams

LSR C-Blower 227/243 H-Roller Cam GM LS

$731.95

SKU: C007 54-477-11

In Stock
In Stock
Ships by Jun 9
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Non-Returnable Item
INSTALL DIFFICULTY
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Advanced — 4+ hours

Description

The Comp Cams LSR Centrifugal Blower 227/243 Hydraulic Roller Camshaft delivers strong midrange power, optimized for centrifugal blower setups. Specifically designed for GM LS GEN III/IV 3-Bolt 8-cylinder engines, this camshaft improves power delivery and engine response for both street and strip use. It is built with precision, features a hydraulic roller design engineered for durability and reliability, and has a finish optimized for smooth operation within the engine, ensuring consistent valve timing and lift throughout the RPM range of 2,200 to 7,000.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandCOMP Cams
Part NumberC007 54-477-11

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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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