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COMP Cams SK12-249-4 XE Computer Controlled Hydraulic Flat Camshaft Kit for Chevy Small Block

(GMC G2500 1979-95, Yukon 1992-94, K1500 1979-86, 1988-95, C1500 1979-86, 1988-95, K2500 1979-86, 1988-95, Jimmy 1970-91 + 238 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

SK12-249-4
11 reviews
Sale Price

$457.95

Estimated ship date Friday, November 20

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Product Details

The COMP Cams SK12-249-4 is a complete small kit designed for Chevrolet Small Block engines with computer-controlled fuel injection systems. This XE-series hydraulic flat tappet camshaft kit delivers 206 degrees of intake duration and 212 degrees of exhaust duration, providing a noticeable performance improvement while maintaining compatibility with stock computer systems.

Complete Kit Includes:

  • Hydraulic flat tappet camshaft with 206/212 duration specs
  • Hydraulic lifter set engineered to match cam profile
  • Timing chain set for precise valve timing
  • Assembly lube for proper break-in procedure
  • Installation instructions and COMP Cams decals

The XE Computer Controlled series is specifically engineered for emissions-legal performance upgrades on fuel-injected engines. This camshaft profile offers improved throttle response and mid-range torque without requiring recalibration of the stock ECU. The SK-Kit (Small Kit) provides all essential components needed for camshaft installation, though additional components like pushrods and gaskets may be required depending on your application.

Ideal for street performance builds seeking reliable power gains with bolt-in convenience and factory computer compatibility.

Products specifications

Fits

GMC G2500 1979-95, Yukon 1992-94, K1500 1979-86, 1988-95, C1500 1979-86, 1988-95, K2500 1979-86, 1988-95, Jimmy 1970-91, C3500 1979-86, 1988-95, K2500 Suburban 1979-86, 1992-95, K3500 1979-86, 1988-95 + 235 more models

Advertised Exhaust Duration

260

Advertised Intake Duration

249

Cam Type

Hydraulic Flat Tappet

Exhaust Valve Lift

0.444

Kit Type

SK-Kit - Small Kit

Intake Duration at .050 Inch Lift

206

Camshaft Material

Cast Iron

Camshaft Series

Xtreme Energy Computer Controlled

AMAZON ASIN

B001R9HAPG

Usage

Street/Performance

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

Intake Valve Lift

0.434

Timing Chain and Gears Included

Yes

Basic Operating RPM Range

1,000-5,000

Exhaust Duration at .050 inch Lift

212

Engine Family

Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)

Valve Stem Seals Included

No

Pushrods Included

No

Item (Vision X sealed beam headlamps) arrived quicker than expected. No issues. Will definitely buy from vendor again.

Good products, good price!

So far so good. I will wait for the items for more

Good value and fast service.

Best Price!!!

Great price and service!

Great service. fast shiping!

Order confirmation was unclear. It did not provide the carrier or a tracking number that was recognized by USPS, UPS, of FedEx. Used contact form on website to request clarification, but received no reply. Order took a little longer than expected to ship,

I bought this item for my fiance and he loves it! He was completely happy with the price we paid...

Best prices I found online.. processed same day and recieved same week..packaged great and works great.

Wow I love the race ramps I bought for my 2009 dodge challenger srt8 I used Thelm to change the oil 2 days after I got Thelm and they worked great I have extra clearance I wouldnt think of any other place for my parts gas shipping great prices and great shipping prices I'm a very happy customer

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