My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

COMP Cams SK11-250-3 Xtreme Energy Hydraulic Flat Camshaft Kit for Chevy Big Block - 396-454

(Chevrolet Camaro 1967-72, Corvette 1966-74, Impala 1965-76, Malibu 1966-67, 1973-75, C1500 1990-93, Chevelle 1965-73, Blazer 1973-74 + 106 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

SK11-250-3
5 reviews
Sale Price

$448.95

Estimated ship date Friday, November 20

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams SK11-250-3 Xtreme Energy camshaft SK-Kit delivers enhanced performance for Chevrolet Big Block 396-454 engines. This complete small kit provides everything needed for a professional camshaft installation, making it ideal for engine builders and performance enthusiasts looking to upgrade their valve train.

Camshaft Specifications:

  • Duration: 240°/246° (intake/exhaust)
  • Hydraulic flat tappet design for reliable operation
  • Xtreme Energy profile for improved mid-range power and throttle response
  • Designed specifically for Chevrolet Big Block 396-454 cubic inch engines

Complete SK-Kit Includes:

  • Xtreme Energy camshaft
  • Hydraulic flat tappet lifters (16)
  • Timing chain set with gears
  • Assembly lube for proper break-in
  • Installation instructions
  • COMP Cams decals

This kit provides excellent value by bundling all essential components for a camshaft swap in one package. The Xtreme Energy grind offers a noticeable performance gain over stock camshafts while maintaining good street manners and vacuum characteristics. Ideal for street performance applications, hot rods, and muscle car restorations.

Products specifications

Fits

Chevrolet Camaro 1967-72, Corvette 1966-74, Impala 1965-76, Malibu 1966-67, 1973-75, C1500 1990-93, Chevelle 1965-73, Blazer 1973-74, C10 Pickup 1968-80, Caprice 1966-76, C10 1975-81, El Camino 1966-75, Monte Carlo 1970-75 + 101 more models

Advertised Intake Duration

284

Basic Operating RPM Range

2,300-6,500

Cam Type

Hydraulic Flat Tappet

Intake Valve Lift

0.574

Kit Type

SK-Kit - Small Kit

Exhaust Valve Lift

0.578

Camshaft Material

Cast Iron

AMAZON ASIN

B001R9FM9C

Usage

Street/Performance

Assembly Lubricant Included

Yes

LOBE SEPARATION

110

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

Exhaust Duration at .050 inch Lift

246

Intake Duration at .050 Inch Lift

240

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

Yes

Advertised Exhaust Duration

296

Valve Stem Seals Included

No

Pushrods Included

No

Engine Family

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

Camshaft Series

Xtreme Energy

Fast Happy

Very fast shipping, received it Monday when I ordered it on Thursday. Thanks!

Great pricing and quick shipping. GREAT

Awsome service and prices,Thanks alot

This store had a lot of products more than most other sites I looked at. The order was processed quickley and shiped the next day. I will use them again.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy