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COMP Cams 08-443-8 Xtreme Energy Hydraulic Roller Camshaft SBC - 242/248

(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)

Part of: COMP Cams Xtreme Energy Hydraulic Roller Camshaft GM

Other options in this family: COMP Cams 08-500-8 COMP Cams 20-811-9 COMP Cams 20-810-9 COMP Cams 07-503-8 COMP Cams 12-408-8

Manufacturer

Picture for manufacturer COMP Cams

Part Number

08-443-8
6 reviews
Sale Price

$577.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The COMP Cams Xtreme Energy 08-443-8 hydraulic roller camshaft is designed specifically for small block Chevy engines equipped with factory roller lifter provisions. This performance camshaft delivers a 242/248 degree advertised duration split, providing an aggressive idle with excellent mid-range to top-end power delivery ideal for street/strip applications.

Key Specifications:

  • Advertised Duration: 242° intake / 248° exhaust
  • Duration @ .050": 218° intake / 224° exhaust
  • Valve Lift: .474" intake / .474" exhaust (with 1.5 rocker ratio)
  • Lobe Separation Angle: 110°
  • Hydraulic roller design for OE roller blocks
  • Recommended RPM Range: 1,500-5,800 RPM

This camshaft works with factory hydraulic roller lifters and provides a significant performance upgrade over stock while maintaining street drivability. The Xtreme Energy profile is engineered to maximize cylinder pressure and throttle response, making it an excellent choice for engines with aftermarket cylinder heads, intake manifolds, and exhaust systems. Recommended for compression ratios of 9.0:1 and higher with a 2,200-2,800 RPM stall converter and 3.73:1 or steeper rear gears for optimal performance.

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

300

Advertised Intake Duration

294

Basic Operating RPM Range

2,800-6,100

Grind Number

XR294HR

Engine Family

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

Intake Valve Lift

0.54

Exhaust Valve Lift

0.562

Camshaft Material

Austempered Ductile Iron

Cam and Lifter Kit Upgrade

CL08-443-8

K-Kit Upgrade

K08-443-8

SK-Kit Upgrade

SK08-443-8

Usage

Street/Performance

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.

Camshaft Gear Attachment

3-Bolt

Lifter Type

Hydraulic Roller

Exhaust Duration at .050 inch Lift

248

Intake Duration at .050 Inch Lift

242

Cam Type

Hydraulic Roller

AMAZON ASIN

B000VU3GBY

Camshaft Series

Xtreme Energy

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