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COMP Cams K12-419-8 Nitrous HP Hydraulic Roller Cam K-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

K12-419-8
4 reviews
Sale Price

$1,624.95

Estimated ship date Sunday, November 22

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Product Details

The COMP Cams K12-419-8 Nitrous HP Hydraulic Roller Cam K-Kit is a complete camshaft upgrade package designed specifically for Chevrolet small block engines running nitrous oxide. This comprehensive kit features a 236/248 duration camshaft engineered to optimize power delivery and reliability under nitrous spray conditions.

Complete K-Kit Package Includes:

  • Hydraulic roller camshaft with 236/248 duration specification
  • High-performance hydraulic roller lifters
  • Matched valve springs for proper valve control
  • Heavy-duty valve spring retainers
  • Precision valve locks (keepers)
  • Valve stem seals for oil control
  • Complete timing chain set
  • Assembly lube for proper break-in
  • Installation instructions and decals

This Nitrous HP profile is specifically ground to provide excellent low-end torque while delivering strong mid-range to top-end power, making it ideal for street/strip applications with nitrous systems. The hydraulic roller design offers superior durability and reduced friction compared to flat tappet cams, while maintaining the convenience of self-adjusting valve lash. Every component is precision-matched to work together as a complete system, ensuring optimal performance and reliability.

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

Intake Valve Lift

0.52

Camshaft Material

Austempered Ductile Iron

Kit Type

K-Kit - Complete Kit

Camshaft Series

Nitrous HP

AMAZON ASIN

B001GF10TS

Assembly Lubricant Included

No

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

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

Valve Springs Included

Yes

Usage

Street/Strip

Advertised Intake Duration

288

Engine Family

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

Great pricing and quick shipping. GREAT

Awsome service and prices,Thanks alot

Easy navigation and checkout.

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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