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COMP Cams CL12-409-8 Xtreme 4x4 Hydraulic Roller Camshaft and Lifter Kit for Chevy 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 + 238 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

CL12-409-8
10 reviews
Sale Price

$1,055.41

Estimated ship date Wednesday, November 25

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Product Details

The COMP Cams CL12-409-8 Xtreme 4x4 Hydraulic Roller Camshaft and Lifter Kit delivers exceptional performance for Chevrolet Small Block engines. This complete kit is designed for off-road and racing applications where maximum power and aggressive performance are required.

Camshaft Specifications:

  • Advertised Duration: 256°/260° (Intake/Exhaust)
  • Duration at .050": 206°/210° (Intake/Exhaust)
  • Valve Lift: .474"/.480" (Intake/Exhaust) with 1.5 ratio rockers
  • Lobe Separation Angle: 114°
  • Hydraulic roller design for reduced friction and increased durability
  • Optimized for engines with 9.0:1 to 10.5:1 compression ratio
  • Power range: 1,500-5,500 RPM

Complete Kit Includes:

  • Hydraulic roller camshaft
  • Hydraulic roller lifters (16 pieces)
  • Assembly lube for proper break-in
  • COMP Cams decals
  • Detailed installation instructions

This camshaft profile provides strong low-end torque with excellent midrange power, making it ideal for 4x4 trucks, SUVs, and off-road vehicles that need reliable performance under demanding conditions. The hydraulic roller design eliminates the need for break-in procedures required with flat tappet cams while providing superior valve train stability and longevity.

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 + 234 more models

Kit Type

Cl-Kit - Cam and Lifter 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

B001GESGMI

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

No

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

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