What is the primary application for this COMP Cams camshaft?

This camshaft is designed for high RPM street and strip applications, especially when used with a remote mount turbocharger system on GM LS GEN III and GEN IV engines. It helps your engine perform better at higher engine speeds under boost.

What specific engine displacements does this camshaft fit?

It is designed for LS engines with displacements ranging from 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, up to 7.0L. The specific grind is tuned for displacement and cylinder head design, so always verify compatibility for your engine.

Does this camshaft come with all necessary installation hardware?

This product listing is for the camshaft itself. It is recommended to consult the manufacturer's installation instructions for a complete list of recommended components, which may include new lifters, pushrods, and valve springs for optimal performance and longevity.

COMP Cams LS1 Hydraulic Roller Camshaft 54-481-11

Name: COMP Cams Camshaft LS1 285Ltb HR-115
Brand: COMP Cams
Price: 543.48 USD
Availability: InStock

COMP Cams Camshaft LS1 285Ltb HR-115

$543.48

On Backorder

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

COMP Cams LS1 hydraulic roller camshaft for GM LS GEN III/IV engines. Designed for high RPM street/strip with remote mount turbos.

Key Features

Fits 1999-2019+ GM LS GEN III/IV engines with 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, and 7.0L displacements.
Hydraulic roller camshaft designed for high RPM street and strip use.
Optimized for remote mount turbocharger systems.
Features a 235/231 duration at .050 inch lift.
Has a 115-degree lobe separation angle.
COMP Cams part number 54-481-11.

⚠️ 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

This is the COMP Cams LS1 285Ltb HR-115 camshaft, part number 54-481-11. It's a hydraulic roller camshaft specifically designed for GM LS GEN III and GEN IV engines, covering displacements from 4.8L up to 7.0L. This camshaft is built for high RPM street and strip applications, particularly when paired with a remote mount turbo system. It's a well-built component that can make a notable difference in your engine's performance profile.

The 235/231 duration at .050 inch lift with a 115-degree lobe separation angle is optimized for boosted applications. This means it works well with the increased cylinder pressures and exhaust scavenging that a turbocharger provides, helping your engine breathe more freely at higher RPMs. While it fits a wide range of vehicles like the Chevrolet Silverado, Cadillac Escalade, and Chevrolet Camaro, the specific grind is tuned for displacement and cylinder head design, so it's important to confirm compatibility for your exact setup. This camshaft is a solid option if you're looking to extract more power from your LS engine, especially in a turbocharged build.

When installing a camshaft like this, it's always recommended to consult the manufacturer's detailed installation instructions. This ensures proper valve timing and spring compatibility. It's also a good time to consider replacing other valvetrain components like lifters, pushrods, and valve springs to ensure optimal performance and longevity for your upgraded engine.