What specific components are included in this COMP Cams camshaft kit?

This kit includes the camshaft, a set of lifters, a timing chain set, assembly lube, decals, and installation instructions. It's a comprehensive package for a camshaft upgrade.

What kind of performance gains can I expect from this camshaft kit?

This camshaft is designed to deliver strong mid-range torque and improved throttle response. It's tuned for engines that will operate in the 2500+ RPM range and often paired with a similar stall speed torque converter.

Are there any special break-in procedures required for this camshaft?

Yes, solid flat tappet camshafts require a specific break-in procedure to ensure proper lubrication and prevent premature wear. Always follow the manufacturer's included instructions carefully for the initial startup and break-in period.

COMP Cams Camshaft Kit CB XS274S-10 SK11-677-4

Name: COMP Cams Camshaft Kit CB XS274S-10
Brand: COMP Cams
Price: 532.57 USD
Availability: InStock

COMP Cams Camshaft Kit CB XS274S-10

$532.57

On Backorder

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 kit includes a camshaft, lifters, and timing chain set for Chevrolet Big Block engines. It offers strong mid-range torque and throttle response.

Key Features

Fits 106+ vehicle make/model combinations.
Includes camshaft, lifters, timing chain set, assembly lube, decals, and instructions.
Xtreme Energy camshaft with 236/242 degrees duration at .050 inch lift.
Features .572 inch intake and .572 inch exhaust lift.
Designed for strong mid-range torque and throttle response.
Recommended for use with a 2500+ RPM stall torque converter.

⚠️ 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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Product Details

This COMP Cams Xtreme Energy camshaft kit, part number SK11-677-4, is designed for Chevrolet Big Block engines originally equipped with flat tappet camshafts, such as those found in models like the Chevrolet Impala, Chevelle, and Corvette. What you get in this kit is a complete package to get your engine breathing better: the camshaft itself, a set of lifters, a timing chain set, assembly lube, decals, and instructions. This kit is intended to provide a notable increase in mid-range torque and throttle response, making it a popular choice for performance builds.

The camshaft in this kit features a 236-degree intake duration and a 242-degree exhaust duration at .050 inch lift, with a .572 inch intake lift and .572 inch exhaust lift. These specifications are tuned to work well with a 2500+ RPM stall torque converter, indicating its suitability for engines that will see higher RPM operation. The solid flat tappet design is a classic approach for performance camshafts, and COMP Cams has engineered this one to deliver strong performance in the mid-range, which is where you'll feel the difference during acceleration and when the engine is under load. The included timing set ensures proper synchronization between your camshaft and crankshaft, which is crucial for optimal engine performance and longevity.

When undertaking a camshaft installation, it's important to have all the necessary components ready. This kit aims to cover the essentials, including the critical assembly lube to properly break in the flat tappet components. Always refer to the included manufacturer's instructions for detailed installation procedures and break-in requirements to ensure the best results for your engine.