What is included in the COMP Cams CL08-500-8 kit?

This kit comes with the camshaft, a set of hydraulic roller lifters, assembly lube for proper installation, and decals along with installation instructions. It contains the core components needed for a camshaft upgrade.

What kind of performance improvements can I expect with this camshaft?

This camshaft is designed to offer a good balance of improved economy and power for throttle body 305 or 350 engines. The 206/212 duration profile is known for enhancing throttle response and overall engine performance on street-driven vehicles.

Does this camshaft kit come with new valve springs or retainers?

This kit specifically includes the camshaft and lifters. For optimal performance and to ensure compatibility with the new camshaft's lift and duration, it is generally recommended to also upgrade your valve springs, retainers, and pushrods. Please consult the manufacturer's detailed instructions for specific recommendations.

COMP Cams Cam & Lifter Kit CL08-500-8

Name: COMP Cams Cam & Lifter Kit CS XR258HR-1
Brand: COMP Cams
SKU: comp-cams-comp-cams-cam-lifter-kit-cs-xr258hr-1-t14-4395444
Price: 907.07 USD
Availability: BackOrder

COMP Cams Cam & Lifter Kit CS XR258HR-1

$907.07

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 Cam & Lifter Kit CS XR258HR-1. Includes camshaft, lifters, and lube for improved economy and power in many 87+ Chevy 305-350 engines.

Key Features

Fits 79+ vehicle make/model combinations.
Includes camshaft, lifters, assembly lube, decals, and instructions.
XE Computer Controlled 206/212 Hydraulic Roller Cam and Lifter Kit.
Designed for OE Roller SBC engines.
Suitable for throttle body 305 or 350 engines, offering improved economy and power.
Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks with Factory Roller Camshafts (Not LT-1/LS1 etc).

⚠️ 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 small block Chevrolet, this COMP Cams Cam & Lifter Kit CL08-500-8 is a solid choice. What you get in this kit is everything you need to get started: the camshaft itself, a set of hydraulic roller lifters, assembly lube to get things started right, and even some decals and instructions. This particular kit, the CS XR258HR-1, is designed for computer-controlled 305 or 350 cubic inch engines and aims to provide a good balance of economy and power.

This kit is built around a hydraulic roller camshaft with intake and exhaust lobes specified at 206 and 212 degrees of duration, respectively. This design is known for offering improved throttle response and a bit more grunt without sacrificing too much drivability or fuel economy, making it a popular option for street-driven vehicles. It's specifically intended for Small Block Chevys from 1987 and newer that came with factory roller camshafts, like those found in many Chevrolet and Buick models from the late 80s through the mid-90s. Make sure your engine uses a factory roller setup and isn't an LT-1 or LS1 variant, as this cam is designed for that specific valvetrain architecture.

Installing a camshaft is a significant job, and this kit aims to make it as straightforward as possible by including the essential components. The assembly lube is crucial for protecting the new parts during initial startup, which is vital for the longevity of your engine. Always refer to the included instructions for the most accurate installation procedures and any specific requirements for your vehicle.