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COMP Cams SK01-456-8 Xtreme Marine Hydraulic Roller Camshaft Kit for Chevy Big Block Gen VI

(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

Part Number

SK01-456-8
Sale Price

$986.78

Estimated ship date Friday, November 20

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No Hassle Returns

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Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams SK01-456-8 Xtreme Marine camshaft kit is specifically designed for Chevrolet Big Block Gen VI marine applications, delivering enhanced performance in the harsh marine environment. This hydraulic roller cam features 242/248 degrees of advertised duration, providing improved throttle response and strong mid-range power ideal for marine use.

Complete SK-Kit Includes:

  • Hydraulic roller camshaft with 242/248 duration profile
  • Hydraulic roller lifters engineered for marine duty
  • Matched timing chain set for precise valve timing
  • Assembly lube for proper break-in
  • Installation instructions and COMP Cams decals

The Xtreme Marine series is purpose-built to withstand the demanding conditions of marine engines, including corrosion resistance and durability in high-moisture environments. This kit provides everything needed for a professional camshaft upgrade, ensuring all components are properly matched for optimal performance and reliability on the water.

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

Basic Operating RPM Range

2,800-6,200

Kit Type

SK-Kit - Small Kit

Exhaust Valve Lift

0.566

Intake Valve Lift

0.566

Camshaft Material

Austempered Ductile Iron

Engine Family

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

Camshaft Series

Xtreme Marine

AMAZON ASIN

B001GF3LZ4

Assembly Lubricant 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.

Gaskets Included

No

Camshaft Gear Attachment

3-Bolt

Locks Included

No

Lifter Type

Hydraulic Roller

Exhaust Duration at .050 inch Lift

248

Intake Duration at .050 Inch Lift

242

Cam Type

Hydraulic Roller

Lifters Included

Yes

Retainers Included

No

Usage

Marine

Timing Chain and Gears Included

Yes

Advertised Exhaust Duration

302

Valve Stem Seals Included

No

Advertised Intake Duration

296

Pushrods Included

No

great price and customer service

They had the parts I needed at the best price. I needed some questions answered to make sure I was ordering the right parts for a 4 year old car and they were very helpful when I called.

Best price on the internet for my parts. Shipped out the next morning.

Finding my parts on this website was incredibly easy. The prices were the lowest around and I was kept up to date about the estimated delivery date. Order #19058

Ordered a Trac-Bar from Autoplicity, and didn't have any problems. WILL be back!

Easy process...but the picture of the item is nowhere near close. Shows an intake manifold instead of a cabin air filter.

Easy ordering and when i did have a question they answered right away! best price on the product too!

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