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COMP Cams CL12-772-8 Xtreme Energy Solid Roller Cam and Lifter Kit - 248/254

(GMC G2500 1979-95, Yukon 1992-95, K1500 1979-86, 1988-95, C1500 1979-86, 1988-95, K2500 1979-86, 1988-95, Jimmy 1970-91 + 239 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

CL12-772-8
4 reviews
Sale Price

$1,210.95

2 left at this price

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Usually delivered within 2 days

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Product Details

The COMP Cams CL12-772-8 Xtreme Energy solid roller camshaft and lifter kit delivers aggressive performance for Chevrolet small block engines. This complete kit features a 248/254 duration solid roller cam designed to maximize mid-range to high-RPM power output, making it ideal for street/strip applications and performance builds.

Key Features:

  • Solid roller camshaft with 248° intake / 254° exhaust duration at .050" lift
  • Xtreme Energy profile provides strong power gains from 2,500-6,500 RPM range
  • Includes matching solid roller lifters engineered for high-lift, high-RPM operation
  • Complete kit includes camshaft, lifters, assembly lube, installation instructions, and COMP Cams decals
  • Designed specifically for Chevrolet small block V8 engines (262-400 cubic inches)
  • Requires valve spring upgrade and may require additional valvetrain modifications

This Xtreme Energy solid roller cam kit is perfect for enthusiasts seeking maximum performance from their small block Chevy engine. The aggressive lobe profiles and solid roller design eliminate lifter pump-up at high RPM while delivering exceptional throttle response and top-end power. Professional installation and proper valvetrain setup are recommended to ensure optimal performance and longevity.

Products specifications

Fits

GMC G2500 1979-95, Yukon 1992-95, K1500 1979-86, 1988-95, C1500 1979-86, 1988-95, K2500 1979-86, 1988-95, Jimmy 1970-91, C3500 1979-86, 1988-95, K2500 Suburban 1979-86, 1992-95, K3500 1979-86, 1988-95, C15/C1500 Pickup 1967-74 + 235 more models

Advertised Exhaust Duration

292

Advertised Intake Duration

286

Kit Type

Cl-Kit - Cam and Lifter Kit

Intake Valve Lift

0.576

Exhaust Valve Lift

0.582

Intake Duration at .050 Inch Lift

248

Basic Operating RPM Range

3,000-7000

Camshaft Material

Austempered Ductile Iron

AMAZON ASIN

B000P5BLP8

Usage

Street/Performance

Assembly Lubricant Included

No

LOBE SEPARATION

110

Valve Springs Required

Yes

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for On-Road Vehicles?

No

C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?

Yes, but must be a race/competition only vehicle.

C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

Gaskets Included

No

Camshaft Gear Attachment

3-Bolt

Locks Included

No

Cam Type

Solid Roller

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

No

Engine Family

Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)

Valve Stem Seals Included

No

Exhaust Duration at .050 inch Lift

254

Lifter Type

Solid Roller

Camshaft Series

Xtreme Energy

good so far

Unbeliveable customer service and super fast shipping. I had a question about my order and I was able to use the online chat function to instantly connect with a customer service agent that was quick to answer all my questions regarding my order. I am very pleased with the level of service I received not to mention the great price they offered on the item I purchased. I will be sure to continue doing business with Autoplicity for my automotive needs. Thanks so much. A+

Good product, fast shipping, ease of shopping.

We ordered a cover for a pickup truck bed and were so pleased that it was shipped so quickly. The price was the lowest that we found on the internet or in any of the stores where we looked. We were notified by e-mail as soon as it shipped. We will definitely shop this site again.

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