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COMP Cams SK11-244-4 Xtreme Marine Hydraulic Flat Cam Kit for Chevy Big Block - 396-454

(Chevrolet Camaro 1967-72, Corvette 1967-74, Impala 1967-76, Malibu 1967, 1973-75, C1500 1990-93, Chevelle 1967-73, Blazer 1973-74 + 104 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

SK11-244-4
8 reviews
Sale Price

$461.95

Estimated ship date Friday, November 20

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Product Details

The COMP Cams SK11-244-4 Xtreme Marine camshaft kit is specifically engineered for Chevrolet Big Block 396-454 cubic inch engines operating in marine applications. This comprehensive SK-Kit (Small Kit) provides everything needed for a professional camshaft upgrade in a single package.

Camshaft Specifications:

  • Duration: 244°/254° (intake/exhaust)
  • Hydraulic flat tappet design for reliable, low-maintenance operation
  • Xtreme Marine profile optimized for marine engine demands
  • Designed for Big Block Chevy 396, 402, 427, and 454 engines

Complete Kit Includes:

  • Xtreme Marine camshaft
  • Timing chain set with gears
  • Assembly lube for proper break-in
  • Installation instructions
  • COMP Cams decals

This marine-specific camshaft profile delivers improved throttle response and power delivery characteristics suited to the unique operating conditions of marine engines, including extended idle periods and constant RPM operation. The hydraulic flat tappet design ensures quiet operation and eliminates the need for valve lash adjustment, making it ideal for marine applications where maintenance access can be limited.

Products specifications

Fits

Chevrolet Camaro 1967-72, Corvette 1967-74, Impala 1967-76, Malibu 1967, 1973-75, C1500 1990-93, Chevelle 1967-73, Blazer 1973-74, C10 Pickup 1968-74, Caprice 1967-76, C10 1975-80, El Camino 1967-75, Monte Carlo 1970-75 + 99 more models

Advertised Exhaust Duration

304

Basic Operating RPM Range

2,500-6,500

Cam Type

Hydraulic Flat Tappet

Exhaust Valve Lift

0.575

Kit Type

SK-Kit - Small Kit

Intake Valve Lift

0.57

Intake Duration at .050 Inch Lift

244

Camshaft Material

Cast Iron

Camshaft Series

Xtreme Marine

AMAZON ASIN

B001GF3MVC

Assembly Lubricant Included

Yes

LOBE SEPARATION

112

Valve Springs Required

Yes

Lifter Type

Hydraulic Flat Tappet

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

Lifters Included

Yes

Retainers Included

No

Usage

Marine

Timing Chain and Gears Included

Yes

Advertised Intake Duration

288

Valve Stem Seals Included

No

Exhaust Duration at .050 inch Lift

254

Pushrods Included

No

Engine Family

Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)

excellent service, i had to wait a few days for the order to be processesed, but only because i ordered on Friday afternoon, but love the site!

Autoplicity was quick and easy to order from. I found just what I was looking for in absolutely no time at all, plus it was shipped extremely quickly. I would definitely order from this site/company again.<br><br>Thanks!

Once i installed the BULLY DOG GT TRIPPLE DOG GAS TUNER PROGRAMER on my newerbody style 07 gmc sierra 1500, My mpg average went from 12 to 18. Instant improvement and performance. Not to mention the truck is lifted 7.5 in with 37 in tires. Easy programing settings takes minuets. The power the 5.3 puts out after my Bully Dog gas tuner was installed was fanominal. I will deff get my money back in fuel over about a year. Can't go wrong purchasing. This item. MUST HAVE PRODUCT.

excellent ship time and exceptional pricing deffinatly will buy from here again

Fast shipping, product was excellent .

Clean functional website. Thanks

I ordered a hitch off of this site for Christmas, I have never heard of it nor did I know how they were, but they are great! Got my package in I'd say 4 days, very fast and it was exactly what I wanted! Only down fall was they charged me 3 times and I was short 150$ for a few days. I got my money back and I would definitely order again.

They made a mistake with the shipping address, but, they took care of it very politely and professionally. Very nice. Thanks.

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