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COMP Cams
COMP Cams

COMP Cams Cam & Lifters Kit CS XR258HR-

$907.07

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COMP Cams hydraulic roller camshaft and lifter kit for OE roller SBC engines. Offers strong torque and good mileage for stock to modified builds.

Key Features

  • Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts.
  • Xtreme Energy hydraulic roller camshaft profile for improved torque and mileage.
  • Suitable for stock to mildly modified engine combinations.
  • Kit includes camshaft, lifters, assembly lube, and decals.
  • Designed for OE roller lifter applications, not LT-1/LS1.
  • Provides strong low-end and mid-range power.

⚠️ 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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About this part

Product Details

If you're looking to get more out of your Small Block Chevy engine, especially one that's already set up for a factory roller camshaft, this COMP Cams Xtreme Energy kit is a solid choice. It's designed to give you a noticeable boost in torque while still maintaining good fuel economy, making it a great option for everything from stock engines to those with mild modifications. This kit is built to work with OE roller lifters and is a popular upgrade for a wide range of classic American vehicles.

Inside this kit, you'll find everything you need to get the job done right. It includes the camshaft itself, a set of compatible lifters, assembly lube to ensure proper break-in, and decals for that finishing touch. The XR258HR camshaft profile is specifically tuned to deliver strong low-end and mid-range power, which translates to better acceleration and a more responsive feel on the road. This is particularly beneficial for heavier vehicles or those used for towing, where that extra grunt makes a real difference.

This kit is designed for '87 and later GEN 1 Chevrolet 305-350 small block engines that came factory-equipped with roller camshafts. It's important to note that this kit is not compatible with LT-1 or LS1 style engines. When installing, always refer to the manufacturer's instructions for proper procedure and break-in, especially regarding the assembly lube and initial startup sequence to ensure the longevity of your new camshaft and lifters.

Specifications

Brand
COMP Cams
Manufacturer Part #
CL08-408-8
UPC
036584026006

Frequently Asked Questions

COMP Cams Cam & Lifters Kit CS XR258HR-

$907.07