What is the primary benefit of this camshaft for a turbo application?

This camshaft is specifically ground for remote mount turbo systems. It's designed to provide good responsiveness and excellent power by optimizing cylinder filling and exhaust scavenging, which are crucial for turbocharger efficiency.

What other parts are typically needed when installing this camshaft?

When installing a new camshaft, it's recommended to replace valve springs, pushrods, and potentially lifters to ensure compatibility and optimal performance. Always consult the manufacturer's installation guide for a complete list of required components.

Does this camshaft come with installation hardware?

This camshaft is sold as the camshaft itself. Installation hardware, such as timing sets or bolts, are typically sold separately. Refer to the manufacturer's installation instructions for a complete list of recommended parts.

COMP Cams LS1 277Ltb HR-115 Camshaft 54-480-11

Name: COMP Cams Camshaft LS1 277Ltb HR-115
Brand: COMP Cams
Price: 555.48 USD
Availability: InStock

COMP Cams Camshaft LS1 277Ltb HR-115

$555.48

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 Camshaft LS1 277Ltb HR-115 for GM LS Gen III/IV engines. Optimized for remote mount turbo systems.

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.
LSR Remote Mount Turbo 227/223 Hydraulic Roller Cam for GM LS GEN III/IV.
Offers good responsiveness and excellent power when used with a remote mount turbo system.
Hydraulic roller design reduces friction and wear.
Designed with a 115-degree lobe separation angle for optimal turbo performance.
COMP Cams part number 54-480-11.

⚠️ 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

If you're building a remote mount turbo system for your GM LS Gen III or IV engine, this COMP Cams camshaft is designed to give you good responsiveness and excellent power. It's specifically ground for these applications, helping you get the most out of your boosted setup. This camshaft fits a wide range of vehicles, including popular models like the Chevrolet Silverado, Cadillac Escalade, and Chevrolet Corvette, among many others.

This is a hydraulic roller camshaft, meaning it uses roller lifters to reduce friction and wear compared to flat tappet designs. The 227 intake and 233 exhaust duration at .050 lift, combined with the 115-degree lobe separation angle, are carefully chosen to work well with remote mount turbochargers. This combination helps improve cylinder filling and exhaust scavenging, which are critical for turbo performance. COMP Cams is a well-known name in performance camshafts, and this part is built to their standards for durability and consistent performance.

When installing a camshaft, it's important to have the right supporting components. You'll typically need new valve springs, pushrods, and potentially lifters that are compatible with the camshaft's specifications. Always refer to the manufacturer's installation instructions for the complete list of recommended parts and procedures to ensure a proper and reliable installation.