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COMP Cams K01-427-8 Xtreme Energy Hydraulic Roller Camshaft Kit for Chevy Big Block Gen VI - 248/254

(Chevrolet K2500 1996-2000, Express 3500 1996-2000, C3500 1996-2000, C2500 1996-2000, K3500 1996-2000, K2500 Suburban 1996-99, P30 1996-99 + 11 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

K01-427-8
5 reviews
Sale Price

$1,408.90

Estimated ship date Thursday, November 19

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Product Details

The COMP Cams Xtreme Energy K01-427-8 is a complete hydraulic roller camshaft kit engineered for Chevrolet Big Block Gen VI engines. This comprehensive K-Kit delivers increased performance with a 248/254 duration profile designed to provide excellent mid-range to upper RPM power while maintaining good driveability characteristics.

Complete Kit Includes:

  • Xtreme Energy hydraulic roller camshaft with 248/254 duration
  • Hydraulic roller lifters for reduced friction and increased RPM capability
  • High-performance valve springs engineered to match cam profile
  • Valve spring retainers and locks for secure valve train operation
  • Valve stem seals to prevent oil consumption
  • Timing chain set for precise cam timing
  • Assembly lube for proper break-in procedure
  • Installation instructions and COMP Cams decals

The Xtreme Energy series features aggressive lobe profiles optimized for hydraulic roller applications, providing maximum lift and duration while maintaining hydraulic roller reliability. This kit eliminates the guesswork of component matching by providing all necessary valve train components specifically calibrated to work together. Ideal for street performance, hot street, and mild competition applications where increased power output is desired without sacrificing reliability.

Products specifications

Fits

Chevrolet K2500 1996-2000, Express 3500 1996-2000, C3500 1996-2000, C2500 1996-2000, K3500 1996-2000, K2500 Suburban 1996-99, P30 1996-99, G30 1996, C2500 Suburban 1996-99; GMC K2500 1996-2000, Savana 3500 1996-2000, C3500 1996-2000 + 6 more models

Advertised Intake Duration

300

Intake Valve Lift

0.56

Intake Duration at .050 Inch Lift

248

Basic Operating RPM Range

3,000-6600

Camshaft Material

Austempered Ductile Iron

Engine Family

Chevrolet GEN VI 454 and 502 c.i. 8 Cylinder (1996-1999)

Kit Type

K-Kit - Complete Kit

AMAZON ASIN

B001R99QYY

Usage

Street/Performance

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

LOBE SEPARATION

114

Lifter Type

Hydraulic Roller

Cam Type

Hydraulic Roller

Lifters Included

Yes

Timing Chain and Gears Included

Yes

Advertised Exhaust Duration

306

Valve Springs Included

Yes

Exhaust Valve Lift

0.58

Exhaust Duration at .050 inch Lift

254

Valve Stem Seals Included

Yes

Camshaft Series

Xtreme Energy

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