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COMP Cams SK11-231-3 Xtreme Hydraulic Flat Camshaft Kit for Chevy Big Block - 4x4 396-454

(Chevrolet Camaro 1967-72, Corvette 1967-74, Impala 1967-76, Malibu 1967, 1973-75, C1500 1990-93, Chevelle 1967-73, Blazer 1973-74 + 104 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

SK11-231-3
6 reviews
Sale Price

$448.95

Estimated ship date Friday, November 20

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Product Details

The COMP Cams SK11-231-3 Xtreme 4x4 camshaft kit delivers aggressive performance for Chevrolet Big Block 396-454 engines. This hydraulic flat tappet cam features 210/218 duration specs optimized for 4x4 trucks and off-road applications that demand strong low-end torque and mid-range power.

Complete SK-Kit Includes:

  • Xtreme 4x4 hydraulic flat tappet camshaft with 210/218 duration
  • Hydraulic flat tappet lifters (16 pieces)
  • Timing chain set with gears
  • Assembly lube for proper break-in
  • Installation instructions
  • COMP Cams decals

This cam profile is specifically designed for 4x4 and off-road vehicles where low-to-midrange torque is critical. The hydraulic flat tappet design offers reliable performance with stock valvetrain components and provides excellent throttle response for trail driving and rock crawling. Ideal for Big Block Chevy engines in trucks, SUVs, and off-road vehicles seeking improved performance without sacrificing streetability.

Compatible with Chevrolet Big Block V8 engines including 396, 402, 427, and 454 cubic inch displacements. This complete kit provides everything needed for camshaft installation except gaskets and seals.

Products specifications

Fits

Chevrolet Camaro 1967-72, Corvette 1967-74, Impala 1967-76, Malibu 1967, 1973-75, C1500 1990-93, Chevelle 1967-73, Blazer 1973-74, C10 Pickup 1968-74, Caprice 1967-76, C10 1975-80, El Camino 1967-75, Monte Carlo 1970-75 + 99 more models

Advertised Intake Duration

254

Cam Type

Hydraulic Flat Tappet

Kit Type

SK-Kit - Small Kit

Exhaust Valve Lift

0.505

Intake Valve Lift

0.505

Camshaft Material

Cast Iron

Camshaft Series

Xtreme 4x4

AMAZON ASIN

B001R9BX2M

Usage

Street/Performance

Assembly Lubricant Included

Yes

Valve Springs Required

Yes

Lifter Type

Hydraulic Flat Tappet

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

LOBE SEPARATION

111

Locks Included

No

Advertised Exhaust Duration

262

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

Yes

Basic Operating RPM Range

1,000-5,000

Intake Duration at .050 Inch Lift

210

Exhaust Duration at .050 inch Lift

218

Valve Stem Seals Included

No

Pushrods Included

No

Engine Family

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

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.

It was easy to find everything and quick

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