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COMP Cams SK11-679-5 Xtreme Energy Solid Flat Tappet Camshaft Kit for Chevy Big Block - 252/260 396-454

(Chevrolet Camaro 1967-72, Corvette 1966-74, Impala 1965-76, Malibu 1966-67, 1973-75, C1500 1990-93, Chevelle 1965-73, Blazer 1973-74 + 106 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

SK11-679-5
6 reviews
Sale Price

$428.95

Estimated ship date Friday, November 20

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Product Details

The COMP Cams Xtreme Energy SK11-679-5 is a complete small camshaft installation kit designed for Chevrolet Big Block engines (396-454 cubic inches). This high-performance solid flat tappet camshaft features aggressive 252/260 duration specifications that deliver increased mid-range to high-RPM power, making it ideal for street/strip applications and performance-oriented builds.

Kit Includes:

  • Xtreme Energy solid flat tappet camshaft with 252/260 duration profile
  • High-performance solid lifters engineered for aggressive valve timing
  • Precision timing chain set for accurate cam timing
  • Assembly lube for proper break-in protection
  • Installation instructions for proper setup
  • COMP Cams decals

The Xtreme Energy camshaft line is designed to provide excellent throttle response and strong power gains throughout the RPM range. This solid flat tappet design requires periodic valve lash adjustment but offers superior performance characteristics and higher RPM capability compared to hydraulic designs. Perfect for engines with aftermarket cylinder heads, intake manifolds, and headers where maximum power output is the priority.

Application: Chevrolet Big Block V8 engines including 396, 402, 427, and 454 cubic inch displacements.

Products specifications

Fits

Chevrolet Camaro 1967-72, Corvette 1966-74, Impala 1965-76, Malibu 1966-67, 1973-75, C1500 1990-93, Chevelle 1965-73, Blazer 1973-74, C10 Pickup 1968-80, Caprice 1966-76, C10 1975-81, El Camino 1966-75, Monte Carlo 1970-75 + 101 more models

Advertised Intake Duration

290

Lifter Type

Solid Flat Tappet

Kit Type

SK-Kit - Small Kit

Basic Operating RPM Range

2,800-7200

Intake Duration at .050 Inch Lift

252

Exhaust Duration at .050 inch Lift

260

Camshaft Material

Cast Iron

Cam Type

Solid Flat Tappet

AMAZON ASIN

B001R98ISO

Usage

Street/Performance

Assembly Lubricant Included

Yes

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

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

Yes

Advertised Exhaust Duration

298

Intake Valve Lift

0.598

Exhaust Valve Lift

0.598

Valve Stem Seals Included

No

Pushrods Included

No

Engine Family

Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)

Camshaft Series

Xtreme Energy

product just as described, received in 3 days

I paid for 2nd day shipping and 5 days later they were shipped out. So, I should receive my rotors in a full week from when I paid for 2 day shipping. I called customer service and they discounted the shipping rate to ground service. At least they were polite and helpful in the phone.

Great prices will shop here again.

Excellent on-line merchant with outstanding customer service and the best prices on equipment and shipping. Highly reccomended!

Good prices and easy ordering process (order #18003). The only issue that I had was after placing the order, completing the entire process, I received three emails stating that "We noticed that you started checking out on our site, but didn't quite finish the process". After calling customer service, they ensured me that the order was complete. Since then, I receive the same email(3 emails at a time) on a daily basis. Just a little annoying, but easy enough to delete.

awesome..... great to deal with.. fast shipping and excellent customer service

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