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COMP Cams SK12-417-8 Xtreme Marine Hydraulic Roller Cam SK-Kit for Chevy Small Block

(GMC G2500 1979-94, Yukon 1992-95, K1500 1979-86, 1988-95, C1500 1979-86, 1988-95, K2500 1979-86, 1988-95, Jimmy 1970-91 + 224 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

SK12-417-8
9 reviews
Sale Price

$1,276.95

Estimated ship date Wednesday, November 25

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The COMP Cams SK12-417-8 Xtreme Marine camshaft SK-Kit delivers a complete valve train upgrade solution for Chevrolet small block engines operating in marine applications. This hydraulic roller camshaft features aggressive 218/224 duration specifications designed to maximize mid-range torque and horsepower in wet exhaust marine environments.

Complete SK-Kit Includes:

  • Xtreme Marine hydraulic roller camshaft with 218/224 duration profile
  • Matched hydraulic roller lifters engineered for marine durability
  • Premium timing chain set for precise valve timing
  • Assembly lubricant for proper break-in procedure
  • Installation instructions and COMP Cams decals

The Xtreme Marine series camshafts are specifically engineered to handle the unique demands of marine engine applications, including higher operating temperatures, increased moisture exposure, and extended periods of constant RPM operation. The hydraulic roller design reduces friction and wear while providing smooth operation across the RPM range. This SK-Kit provides everything needed for a professional camshaft installation, eliminating the guesswork of component matching and ensuring all parts work together for optimal performance and reliability in your Chevrolet small block marine engine.

Products specifications

Fits

GMC G2500 1979-94, Yukon 1992-95, K1500 1979-86, 1988-95, C1500 1979-86, 1988-95, K2500 1979-86, 1988-95, Jimmy 1970-91, C3500 1979-86, 1988-94, K2500 Suburban 1979-86, 1992-95, K3500 1979-86, 1988-94, C15/C1500 Pickup 1967-74 + 220 more models

Advertised Exhaust Duration

276

Kit Type

SK-Kit - Small Kit

Exhaust Valve Lift

0.503

Camshaft Material

Austempered Ductile Iron

Camshaft Series

Xtreme Marine

AMAZON ASIN

B001GF2CFO

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

Advertised Intake Duration

270

Camshaft Gear Attachment

3-Bolt

Locks Included

No

Lifter Type

Hydraulic Roller

Cam Type

Hydraulic Roller

Lifters Included

Yes

Retainers Included

No

Usage

Marine

Timing Chain and Gears Included

Yes

Basic Operating RPM Range

1,500-5,500

Intake Valve Lift

0.495

Exhaust Duration at .050 inch Lift

224

Intake Duration at .050 Inch Lift

218

Engine Family

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

Valve Stem Seals Included

No

Pushrods Included

No

ordered 4 cans to prime/paint/clear coat some rims. paint came in 2-3 days (incredibly fast). They forgot a can, i emailed and got a reply within 20 minutes, and the can was on my doorstep the next day. im very impressed

Quick and great prices

quick and easy

Fantastic service and fast shipping! Lowest price on the net for the CAI that I bought!<br><br>This is my new "Go To" website for parts.<br><br>Thanks!

I would def order again from them great price and fast shipping.

Wow the quick service and low prices at autoplicity helped me and made it easy to find which car parts retailer is the best!

Great price, fast shipping, excellent customer service. I will definitely do business with them in the future.

No problems ordering a leak down tester from Autoplicity which had the lowest price and reasonable shipping charges. The item was well packaged and I would buy from them again.

Autoplicity had the best price on the Wiseco pistons I needed anywhere. Took a little longer to arrive than I expected but apparently that was due to the pistons being shipped directly from the factory. Otherwise a very good experience overall.

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