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COMP Cams CL12-450-8 Magnum 230/230 Hydraulic Roller Cam And Lifter 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 + 238 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

CL12-450-8
9 reviews
Sale Price

$1,210.95

3 left at this price

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Usually delivered within 2 days

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Product Details

The COMP Cams CL12-450-8 Magnum hydraulic roller camshaft and lifter kit is a retro-fit performance upgrade designed for Chevrolet Gen 1 small block engines (262-400ci from 1955-1998). This kit delivers aggressive street/strip performance with a distinctive rough idle and excellent high-RPM power characteristics.

Performance Specifications:

  • Advertised duration: 286°/286° intake and exhaust
  • Duration @ .050": 230°/230° intake and exhaust
  • Valve lift: .560"/.560" intake and exhaust
  • Optimal RPM range: 2,500-6,000 RPM
  • Hydraulic roller lifter design

Key Features:

  • Delivers excellent high-RPM power with aggressive performance characteristics
  • Easy on valvetrain components—compatible with mild ratio rocker arms and traditional performance valve springs
  • Complete kit includes camshaft, hydraulic roller lifters, assembly lube, installation instructions, and COMP Cams decals
  • Retro-fit design for non-roller blocks (does not fit LT1/LT4 or factory roller blocks from 1985 and newer)
  • Produces rough idle with limited vacuum—perfect for aggressive street machines

Recommended Specifications:

  • Minimum 9.5:1 compression ratio required
  • Best with aftermarket headers and performance intake manifold
  • Requires 2,500+ RPM stall torque converter
  • Ideal for street machines and weekend racers seeking noticeable performance gains

Application: Fits Chevrolet Gen 1 small block engines including 262, 265, 267, 283, 302, 305, 307, 327, 350, and 400 cubic inch displacements (1955-1998). Does not fit LT1/LT4 engines or factory roller-equipped small blocks built from 1985 and newer.

COMP Cams Magnum series camshafts are engineered for serious street performance enthusiasts and competition racers who demand maximum power without excessive valvetrain wear. This kit provides everything needed for a complete camshaft upgrade with COMP Cams' legendary quality and performance.

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

Advertised Intake Duration

286

Basic Operating RPM Range

2,500-6,000

Kit Type

Cl-Kit - Cam and Lifter Kit

Intake Valve Lift

0.56

Camshaft Material

Austempered Ductile Iron

Camshaft Series

Magnum

AMAZON ASIN

B001GEPDOW

Assembly Lubricant Included

No

LOBE SEPARATION

110

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

Locks Included

No

Lifter Type

Hydraulic Roller

Exhaust Duration at .050 inch Lift

230

Intake Duration at .050 Inch Lift

230

Cam Type

Hydraulic Roller

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

No

Advertised Exhaust Duration

286

Usage

Street/Strip

Engine Family

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

Exhaust Valve Lift

0.56

Valve Stem Seals Included

No

Great prices and quick shipping! They kept me informed of when the item was shipped also. Couldn't be happier!

easy to find what you are lokking for and fast shipping.

Good seller with good communication. Would buy from again.

Execellent retailer. Easy to buy from online. Got product quickly at a great price. I highly recommend!

This place was great. Great service they really helped mr out and were fast and extremely helpful.

Fast shipping! Great product! Muffler sounds amazing and will buy again!

My name is Doug Raber and I tell you the truth when I say autoplicity is a great site to shop for auto parts. The prices are low and the customer service is excellent.

Good transaction, no problems, fast ship, quality product. Thanks

Great experience fast and user friendly

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