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COMP Cams K11-244-4 Xtreme Marine Hydraulic Flat Camshaft K-Kit for Big Block Chevy 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

K11-244-4
5 reviews
Sale Price

$712.95

Estimated ship date Thursday, November 19

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Product Details

The COMP Cams K11-244-4 Xtreme Marine K-Kit is a complete camshaft package designed specifically for Chevrolet Big Block engines (396-454 cubic inch). This hydraulic flat tappet camshaft delivers 244/254 degrees of advertised duration, providing a smooth idle with improved mid-range torque and horsepower ideal for marine applications.

Complete K-Kit Includes:

  • Xtreme Marine hydraulic flat tappet camshaft with 244/254 duration
  • Hydraulic lifter set engineered for marine duty cycles
  • Performance valve springs with matching retainers and locks
  • Valve stem seals for proper oil control
  • Timing chain set for precise valve timing
  • Assembly lube for proper break-in procedure
  • Installation instructions and COMP Cams decals

The Xtreme Marine series features corrosion-resistant materials and marine-grade treatments to withstand harsh saltwater and freshwater environments. This kit provides everything needed for a professional camshaft installation, eliminating the guesswork of component matching. Ideal for rebuilds, performance upgrades, or replacement in Big Block Chevy marine engines seeking reliable power delivery and durability.

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

Intake Valve Lift

0.57

Intake Duration at .050 Inch Lift

244

Camshaft Material

Cast Iron

Kit Type

K-Kit - Complete Kit

Camshaft Series

Xtreme Marine

AMAZON ASIN

B001GF0Z1C

Assembly Lubricant Included

Yes

LOBE SEPARATION

112

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

Lifters Included

Yes

Usage

Marine

Valve Springs Included

Yes

Advertised Intake Duration

288

Exhaust Duration at .050 inch Lift

254

Engine Family

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

Very satisfied! My intake shipped on Friday and I received it on Tuesday. Not only super fast shipping, but a great deal to boot!

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.

I've ordered several things from Autoplicity. Great products, and always great service. Recommend it to anyone......Thanks

Good

Very good customer service asked about a lot of different springs and parts for my Mazdaspeed 3.

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