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COMP Cams SK12-409-8 Xtreme Hydraulic Roller Camshaft Kit for Chevy Small Block - 4x4

(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 + 233 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

SK12-409-8
4 reviews
Sale Price

$1,113.90

Estimated ship date Thursday, November 26

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Product Details

The COMP Cams SK12-409-8 Xtreme 4x4 hydraulic roller camshaft kit is designed for Chevrolet small block engines seeking aggressive performance with excellent street manners. This kit features a 206/210 duration profile that delivers strong mid-range to top-end power, making it ideal for lifted trucks, rock crawlers, and high-performance 4x4 applications.

Key Features:

  • Hydraulic roller camshaft with 206/210 duration at .050" lift
  • Complete SK-Kit includes everything needed for installation
  • Xtreme 4x4 grind optimized for off-road and performance applications
  • Includes premium hydraulic roller lifters for reduced friction and wear
  • Timing chain set ensures proper valve timing and reliability
  • Assembly lube, decals, and detailed installation instructions included

What's Included:

  • Hydraulic roller camshaft
  • Hydraulic roller lifters
  • Timing chain set
  • Assembly lube
  • COMP Cams decals
  • Installation instructions

This complete kit eliminates the guesswork of component matching and provides all the essential parts for a successful camshaft upgrade. The Xtreme 4x4 profile is specifically engineered to work with larger tires and lower gearing common in off-road builds while maintaining good vacuum for power brakes and accessories.

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 + 229 more models

Kit Type

SK-Kit - Small Kit

Exhaust Valve Lift

0.458

Intake Valve Lift

0.458

Intake Duration at .050 Inch Lift

206

Camshaft Material

Austempered Ductile Iron

Camshaft Series

Xtreme 4x4

AMAZON ASIN

B001GF080U

Usage

Street/Performance

Assembly Lubricant Included

No

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

LOBE SEPARATION

111

Locks Included

No

Lifter Type

Hydraulic Roller

Advertised Exhaust Duration

262

Cam Type

Hydraulic Roller

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

Yes

Basic Operating RPM Range

1,000-5,000

Exhaust Duration at .050 inch Lift

210

Advertised Intake Duration

258

Engine Family

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

Valve Stem Seals Included

No

Pushrods Included

No

Great pricing and quick shipping. GREAT

Awsome service and prices,Thanks alot

Lowest price on the net for what I purchased and received it within 3 days of placing order. Great website, great prices, & reasonable shipping charges.

This store had a lot of products more than most other sites I looked at. The order was processed quickley and shiped the next day. I will use them again.

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