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COMP Cams SK12-235-2 Xtreme 4x4 Hydraulic Flat Camshaft Kit for Chevrolet Small Block

(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 + 223 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

SK12-235-2
6 reviews
Sale Price

$368.95

Estimated ship date Thursday, November 19

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Product Details

The COMP Cams SK12-235-2 Xtreme 4x4 camshaft kit is engineered for Chevrolet small block engines seeking aggressive performance with excellent mid-range to top-end power. This hydraulic flat tappet camshaft features 210/218 degrees of advertised duration, providing a noticeable performance upgrade with a pronounced idle that's ideal for street/strip applications and off-road 4x4 builds.

Complete SK-Kit Includes:

  • Xtreme 4x4 hydraulic flat tappet camshaft with 210/218 advertised duration
  • Matched hydraulic lifter set for optimal performance
  • Premium timing chain set for reliable valve timing
  • Assembly lube to ensure proper break-in
  • Installation instructions for proper setup
  • COMP Cams decals

This kit provides everything needed for a successful camshaft installation except valve springs and pushrods, which should be verified for compatibility with the increased lift and duration. The Xtreme 4x4 profile delivers strong throttle response and power gains throughout the RPM range, making it an excellent choice for modified small block Chevy engines in trucks, off-road vehicles, and performance street applications. Designed for engines with aftermarket cylinder heads, performance intake manifolds, headers, and 9.0:1 or higher compression ratio.

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 + 220 more models

Advertised Intake Duration

254

Basic Operating RPM Range

1,000-5,200

Cam Type

Hydraulic Flat Tappet

Kit Type

SK-Kit - Small Kit

Intake Valve Lift

0.447

Exhaust Valve Lift

0.462

Camshaft Material

Cast Iron

Camshaft Series

Xtreme 4x4

AMAZON ASIN

B001R99S56

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

Intake Duration at .050 Inch Lift

210

Exhaust Duration at .050 inch Lift

218

Engine Family

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

Valve Stem Seals Included

No

Pushrods Included

No

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