What is the primary benefit of this camshaft for street driving?

This camshaft is designed to provide excellent torque across a very broad power band. This means you'll feel a strong pull from lower RPMs and throughout the mid-range, making your vehicle more responsive and enjoyable for everyday street driving.

What supporting modifications are typically needed when installing this camshaft?

When installing a camshaft like this, it's generally recommended to upgrade valve springs and pushrods to match the camshaft's specifications. Depending on the age and condition of your engine, a new timing set might also be advisable.

Is this camshaft compatible with engines that have Active Fuel Management (AFM) or Variable Valve Timing (VVT)?

This specific camshaft, the COMP Cams 54-456-11, is designed for LS engines without AFM or VVT systems. If your vehicle is equipped with AFM or VVT, you will need to disable these systems or select a camshaft specifically designed for them.

COMP Cams Camshaft 54-456-11 for GM LS Engines

Name: COMP Cams Camshaft LS1 269Lr HR-112
Brand: COMP Cams
Price: 618.41 USD
Availability: InStock

COMP Cams Camshaft LS1 269Lr HR-112

$618.41

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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.

COMP Cams LS1 269Lr HR-112 camshaft for GM LS Gen III/IV engines. Offers excellent torque with a broad power band for street performance.

Key Features

Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6, LS7 plus SUV and Truck Engines.
Hydraulic roller camshaft design for improved performance and durability.
Offers excellent torque with a very broad power band.
Designed for street performance and drivability.
Intake duration is 219 degrees and exhaust duration is 227 degrees.
Features a 112-degree lobe separation angle.

⚠️ 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

If you're looking to get more out of your GM LS engine, a camshaft upgrade like this COMP Cams 54-456-11 can make a significant difference. This hydraulic roller camshaft is designed to provide excellent torque across a very broad power band, making it a solid choice for street performance applications where drivability is still important. It's engineered to work with a wide range of LS displacements, from 4.8L up to 7.0L, and is compatible with various cylinder head designs.

This particular grind, the 269Lr HR-112, features a 219 intake and 227 exhaust duration with a 112-degree lobe separation angle. This setup is known for producing strong low-end and mid-range torque, which translates to better acceleration and a more responsive feel when you're driving around town or on the highway. Because it's a hydraulic roller design, it offers improved performance and durability over older flat-tappet cams, and it's designed to fit right into your existing LS engine architecture without major modifications, assuming you have the correct supporting components.

When installing a camshaft like this, it's important to ensure you have all the necessary supporting parts. This often includes new valve springs, pushrods, and potentially a timing set, depending on the condition of your original components. Always refer to the manufacturer's installation instructions for specific details and recommendations to ensure a successful build and optimal performance from your new camshaft.