What type of cylinder heads is this camshaft designed for?

This COMP Cams camshaft is specifically designed for LS engines that use cathedral port cylinder heads. This design is common on many popular LS engine displacements.

What is the main benefit of a hydraulic roller camshaft?

Hydraulic roller camshafts generally offer reduced friction and wear compared to flat-tappet designs. This allows for more aggressive cam profiles while maintaining reliability and a broad powerband.

Does this camshaft come with any other components?

The manufacturer's description for this product only lists the camshaft itself. It is recommended to consult the manufacturer's installation guide for any additional components or hardware that may be required for proper installation and optimal performance.

COMP Cams LS1 Camshaft 54-459-11 - GM LS Engines

Name: COMP Cams Camshaft LS1 281Lr HR-113
Brand: COMP Cams
Price: 629.16 USD
Availability: InStock

COMP Cams Camshaft LS1 281Lr HR-113

$629.16

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Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

This COMP Cams camshaft is designed for GM LS engines with cathedral port cylinder heads, offering a wide power range and excellent mid-range torque.

Key Features

Fits 54+ vehicle make/model combinations.
Hydraulic roller camshaft for GM LS Gen III/IV engines.
Designed for cathedral port cylinder heads.
Offers a very wide power range.
Provides excellent mid-range torque.
Part number 54-459-11.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

When you're looking to get more out of your GM LS engine, especially one with cathedral port cylinder heads, this COMP Cams camshaft is a solid choice. It's a hydraulic roller camshaft designed to give you a very wide power range, meaning it pulls strong from lower RPMs and keeps going. You'll notice a significant improvement in mid-range torque, which is where you feel the most pull when accelerating or passing.

This camshaft, part number 54-459-11, is specifically engineered for LS Gen III and IV engines. It's built to work with displacements ranging from 4.8L up to 7.0L, covering popular engines like the LS1, LS2, LS3, LS6, and LS7. It's a popular upgrade for a variety of vehicles, including models like the Chevrolet Camaro, Corvette, and Silverado trucks, as well as Cadillac CTS and Buick LaCrosse. The hydraulic roller design means it's designed for smoother operation and less friction compared to older flat-tappet designs, contributing to its broad powerband and durability.

This camshaft is a key component for anyone rebuilding or significantly upgrading their LS engine's top end. It's designed to provide a noticeable increase in performance where it matters most for daily driving and spirited use. Remember to consult the manufacturer's installation instructions for proper setup and any other components that may be recommended for optimal performance and longevity.