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COMP Cams CL12-419-8 Nitrous HP 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

CL12-419-8
13 reviews
Sale Price

$1,210.95

Estimated ship date Tuesday, November 24

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Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams CL12-419-8 Nitrous HP camshaft and lifter kit is specifically designed for small block Chevrolet engines running nitrous oxide systems. This hydraulic roller cam delivers aggressive performance with 236/248 degrees of advertised duration, providing excellent power gains in the mid-range to upper RPM band while maintaining streetability.

Key Features:

  • Hydraulic roller design for reduced friction and improved valvetrain stability
  • 236/248 advertised duration optimized for nitrous applications
  • Complete kit includes camshaft, hydraulic roller lifters, assembly lube, decals, and installation instructions
  • Engineered for small block Chevrolet V8 engines (262-400 cubic inches)
  • Ideal for street/strip applications with nitrous oxide systems
  • Delivers improved throttle response and top-end power under nitrous

This cam profile is designed to work with aftermarket cylinder heads, intake manifolds, and headers to maximize performance when spraying nitrous. The included premium hydraulic roller lifters ensure consistent valve operation and long service life. Complete with COMP Cams assembly lube and detailed installation instructions for professional results.

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 Exhaust Duration

315

Basic Operating RPM Range

2,400-6,500

Kit Type

Cl-Kit - Cam and Lifter Kit

Intake Valve Lift

0.52

Camshaft Material

Austempered Ductile Iron

Camshaft Series

Nitrous HP

AMAZON ASIN

B001GESGTG

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

Exhaust Valve Lift

0.54

LOBE SEPARATION

113

Locks Included

No

Lifter Type

Hydraulic Roller

Exhaust Duration at .050 inch Lift

248

Intake Duration at .050 Inch Lift

236

Cam Type

Hydraulic Roller

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

No

Usage

Street/Strip

Advertised Intake Duration

288

Engine Family

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

Valve Stem Seals Included

No

Easy!

Quick and easy

Great service, my package was delivered on Friday after initially given Monday as the delivery day.

It was quick, easy, and trouble free

Thank you for your help

fast service

First of all, I can not believe how fast I recieved my order, 2 DAYS! Best of all, the instructions made it easy for a non mechanic like me to install.

They were Very quick and i was very happy with the service i got!! 9-10*

wish there was also a paypal option.

I think it is an awesome experience because of a transition from one website to another; however, I did not see any tax applying toward these items perhaps.

Great site. Provided needed technical specs. Shipped promptly. Although I had to ask for the tacking number, it was not emailed, one was provided promptly upon request.

I couldn't find these ARP studs anywhere else for this price! $20 less than ANYWHERE! Definitely coming back to shop at Autoplicity.

This is the easiest purchase I ever made. The visor is great and installation was a breeze. The service by Autoplicity was A-1. Shipping was better than standard. Will buy from them again.

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