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COMP Cams CL11-231-3 Xtreme 4x4 Hydraulic Flat Camshaft and Lifter Kit for Chevy Big Block 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

CL11-231-3
4 reviews
Sale Price

$386.95

In Stock (6)

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Usually delivered within 2 days

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Product Details

The COMP Cams CL11-231-3 Xtreme 4x4 camshaft and lifter kit is engineered specifically for Chevrolet Big Block 396-454 engines seeking aggressive street and off-road performance. This complete kit features a hydraulic flat tappet camshaft with 210/218 degrees of advertised duration, delivering a strong mid-range torque curve and excellent top-end power ideal for 4x4 trucks, SUVs, and street machines.

Key Features:

  • Hydraulic flat tappet camshaft design with 210°/218° advertised duration
  • Optimized for Chevrolet Big Block 396-454 cubic inch engines
  • Aggressive performance profile suited for street/strip and 4x4 applications
  • Includes premium hydraulic flat tappet lifters matched to cam specifications
  • Complete kit with assembly lube for proper break-in procedure
  • Installation instructions and COMP Cams decals included

This Xtreme 4x4 series camshaft provides excellent throttle response and power delivery across the RPM range, making it ideal for vehicles requiring strong low-end torque and dependable street manners. The kit includes everything needed for installation except pushrods and timing set, which should be selected based on your specific engine configuration. COMP Cams Xtreme 4x4 camshafts are designed to work with stock or mildly modified cylinder heads and intake systems.

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

Exhaust Valve Lift

0.505

Intake Valve Lift

0.505

Camshaft Material

Cast Iron

Camshaft Series

Xtreme 4x4

AMAZON ASIN

B000P5DNK4

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

No

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

Engine Family

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

Item shipped 5 days after order was placed. Worth the wait for the great price however. Order Number: 18722

Prices were the best I was able to find for my part!!

....

great

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