My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

COMP Cams 09-420-8 Magnum 215/215 Hydraulic Roller Camshaft for Chevrolet 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 + 50 more models)

Part of: COMP Cams Magnum Hydraulic Roller Camshaft Ford

Other options in this family: COMP Cams 35-302-8 COMP Cams 35-410-8 COMP Cams 18-430-8 COMP Cams 18-412-8 COMP Cams 35-440-8

Manufacturer

Picture for manufacturer COMP Cams

Part Number

09-420-8
6 reviews
Sale Price

$577.95

3 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams 09-420-8 Magnum hydraulic roller camshaft is specifically engineered for Chevrolet 262 cubic inch (4.3L) V6 engines. This performance camshaft features a 215/215 duration profile that delivers a balanced combination of increased horsepower and torque across the RPM range while maintaining street-friendly drivability.

Key Features:

  • Hydraulic roller design for reduced friction and improved performance
  • 215/215 advertised duration provides excellent mid-range power
  • Engineered specifically for Chevrolet 4.3L V6 applications
  • Compatible with factory hydraulic roller lifters and valve train components
  • Ideal for street/strip applications and towing performance upgrades
  • Magnum series design optimized for broad power band

This camshaft is designed to work with stock or mildly modified engines, making it an excellent choice for enthusiasts looking to improve throttle response and overall engine performance without sacrificing reliability. The hydraulic roller design ensures quiet operation and long service life while delivering noticeable performance gains over stock camshafts.

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 + 45 more models

Basic Operating RPM Range

1,800-5,000

Grind Number

270HR

Exhaust Duration at .050 inch Lift

215

Camshaft Material

Austempered Ductile Iron

Engine Family

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

Cam and Lifter Kit Upgrade

CL09-420-8

K-Kit Upgrade

K09-420-8

Camshaft Series

Magnum

SK-Kit Upgrade

SK09-420-8

Assembly Lubricant Included

No

Lifters 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.

Advertised Intake Duration

270

Camshaft Gear Attachment

3-Bolt

Exhaust Valve Lift

0.5

Lifter Type

Hydraulic Roller

Advertised Exhaust Duration

270

Cam Type

Hydraulic Roller

AMAZON ASIN

B000VU0QOY

Intake Valve Lift

0.5

Usage

Street/Strip

Intake Duration at .050 Inch Lift

215

I paid for 2nd day shipping and 5 days later they were shipped out. So, I should receive my rotors in a full week from when I paid for 2 day shipping. I called customer service and they discounted the shipping rate to ground service. At least they were polite and helpful in the phone.

great experience, good price, item arrived within 4 days of purchase, would do business with again in future !

Good prices, good communication, and quick shipping. Would recommend for future purchases.

Great info and easy to use web site

By far the lowest price i've seen on the web for what i have been trying to get, the Injen SRI for my juke. Great price fast shipping! Ill buy all my car stuff here from now on.

Easy order placement, fast shipment

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy