My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

COMP Cams 08-502-8 Xtreme Energy Hydraulic Roller Cam 218/224 SBC

(GMC G2500 1987-95, Yukon 1992-95, K1500 1988-95, C1500 1988-95, K2500 1988-95, Jimmy 1987-91, C3500 1988-95, K2500 Suburban 1992-95 + 89 more models)

Manufacturer

Part Number

08-502-8
Sale Price

$577.95

3 left at this price

delivery box

Usually delivered within 2 days

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 Xtreme Energy 08-502-8 hydraulic roller camshaft is engineered for small block Chevy engines equipped with factory roller lifter provisions. This computer-controlled camshaft delivers a 218/224 duration profile designed to maximize performance while maintaining excellent street manners and driveability.

Key Features:

  • Xtreme Energy profile with accelerated valve opening for enhanced throttle response
  • 218/224 duration split optimized for computer-controlled OE roller applications
  • Increased area under the lift curve compared to traditional cam profiles
  • Maintains sufficient vacuum for power brakes and vacuum-dependent accessories
  • Delivers measurable gains in torque and horsepower across the RPM range
  • Compatible with factory fuel injection and engine management systems
  • Direct replacement for OE roller camshafts in SBC engines

This camshaft is ideal for street performance builds seeking improved power without sacrificing reliability or comfort. While it performs well with stock components, optimal results are achieved when paired with aftermarket intake manifolds, headers, free-flowing exhaust systems, and appropriate rear gear ratios. The Xtreme Energy grind family is particularly well-suited for carbureted conversions but truly excels in fuel-injected applications.

Products specifications

Fits

GMC G2500 1987-95, Yukon 1992-95, K1500 1988-95, C1500 1988-95, K2500 1988-95, Jimmy 1987-91, C3500 1988-95, K2500 Suburban 1992-95, K3500 1988-95, C2500 1988-95, K1500 Suburban 1992-95, G25/G2500 Van 1987-95, C1500 Suburban 1992-95 + 84 more models

Advertised Exhaust Duration

276

Grind Number

XR269HR

Engine Family

Chevrolet 305-350 c.i. 8 Cylinder O.E. Roller (1987-1998)

Exhaust Valve Lift

0.503

Camshaft Material

Austempered Ductile Iron

Cam and Lifter Kit Upgrade

CL08-502-8

K-Kit Upgrade

K08-502-8

SK-Kit Upgrade

SK08-502-8

Camshaft Series

Xtreme Energy Computer Controlled

Usage

Street/Performance

Assembly Lubricant Included

No

Lifters Included

No

LOBE SEPARATION

112

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

269

Camshaft Gear Attachment

3-Bolt

Lifter Type

Hydraulic Roller

Cam Type

Hydraulic Roller

AMAZON ASIN

B000V9ET48

Basic Operating RPM Range

1,500-5,500

Intake Valve Lift

0.495

Exhaust Duration at .050 inch Lift

224

Intake Duration at .050 Inch Lift

218

Ok check out. Will follow up once shipped and received.

Easy to order great price!

Should offer free shipping like most other online vendors.

Prices were the best I was able to find for my part!!

Autoplicity has an abundance of name brand parts at unbeatable prices. Customer service was also great to deal with. Receipt and tracking info was provided promptly.

Easy and straightforward purchase with excellent delivery.

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