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COMP Cams K09-422-8 Magnum Hydraulic Roller Cam K-Kit for Chevrolet Engine Camshaft Kit - 215/220 4.3L V6

(Chevrolet Silverado 1500 1999-2013, S10 1988-2004, C1500 1988-99, Blazer 1995-2005, K1500 1988-98, Caprice 1987-93, El Camino 1987 + 48 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

K09-422-8
6 reviews
Sale Price

$1,225.95

Estimated ship date Thursday, November 19

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Product Details

The COMP Cams K09-422-8 Magnum hydraulic roller camshaft K-Kit is engineered for Chevrolet 262 cubic inch (4.3L) V6 engines without balance shaft in 1987 and newer applications. This complete performance upgrade delivers improved power across a broad RPM range while maintaining excellent drivability for street and street/strip use.

Camshaft Specifications:

  • Intake duration at .050": 215 degrees
  • Exhaust duration at .050": 220 degrees
  • Advertised intake duration: 270 degrees
  • Advertised exhaust duration: 276 degrees
  • Intake valve lift: 0.500"
  • Exhaust valve lift: 0.510"
  • Lobe separation angle: 114 degrees
  • Recommended RPM range: 2,000 to 5,500 RPM

Complete K-Kit Includes:

  • Hydraulic roller camshaft (09-422-8)
  • OE-style hydraulic roller lifters (12 pieces)
  • High-performance valve springs
  • Steel valve spring retainers
  • Hardened steel valve locks
  • Valve stem seals
  • Hi-Tech roller race timing chain set
  • Installation instructions and COMP Cams decals

Key Features and Benefits:

  • Hydraulic roller design reduces friction and lifter wear compared to flat tappet camshafts
  • Delivers great high RPM power while maintaining good low-end torque
  • Easy on valvetrain components—works with mild ratio rocker arms and traditional performance valve springs
  • Ideal for street performance applications and weekend strip use
  • Designed for use with aftermarket fuel injection tuning or carbureted setups

Installation Notes: This kit requires an adjustable valvetrain, thrust button, and wear plate (not included). Designed specifically for non-balance shaft 4.3L engines. Best results achieved with performance exhaust headers and proper engine tuning.

COMP Cams Magnum series camshafts are precision-manufactured to deliver reliable performance for street enthusiasts and racers alike, backed by decades of valvetrain engineering expertise.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2013, S10 1988-2004, C1500 1988-99, Blazer 1995-2005, K1500 1988-98, Caprice 1987-93, El Camino 1987, Monte Carlo 1987-88, K2500 1988-95, Express 2500 1996-2006, Astro 1987-2005, Express 1500 1996-2013 + 43 more models

Advertised Exhaust Duration

276

Basic Operating RPM Range

2,000-5,500

Exhaust Valve Lift

0.51

Camshaft Material

Austempered Ductile Iron

Engine Family

Chevrolet 4.3L 262 c.i. 90 Degree 6 Cylinder (1987+) Non-Balance Shaft

Kit Type

K-Kit - Complete Kit

Camshaft Series

Magnum Computer Controlled

AMAZON ASIN

B001R98HXK

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

Advertised Intake Duration

270

LOBE SEPARATION

114

Lifter Type

Hydraulic Roller

Cam Type

Hydraulic Roller

Lifters Included

Yes

Timing Chain and Gears Included

Yes

Intake Valve Lift

0.5

Usage

Street/Strip

Exhaust Duration at .050 inch Lift

220

Intake Duration at .050 Inch Lift

215

Valve Stem Seals Included

Yes

The web page is glitchy and a bit difficult to. Avigate for non part related items! The price of products was unmatched by anyone however.

quick, fast, found what I needed

Really easy and Convenient to order!!

Quick and provided what I needed.

I just finished a transaction with this company and decided to write my very first post, based upon my experience with them. To be honest, a few short hours ago I was wary of how this would turn out. There had been a miscommunication with shipping and it started to go down hill. Lo and behold, something happened that is rare today. The company, from top to bottom put all of their efforts together, communicated with me even during a Holiday and rectified the situation. Not only would I recommend Autoplicity to others but implore potential customers to use them confidently. Their work ethics and customer service is top notch and I am very grateful for my renewed trust that there is more than just big box, fast food companies out there. Thank you again!!

amazing company fast and easy shipping. part came in as advertised, cheap too

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