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COMP Cams K11-408-8 Xtreme Energy Hydraulic Roller Cam K-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

K11-408-8
9 reviews
Sale Price

$1,729.95

Estimated ship date Tuesday, November 24

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Product Details

The COMP Cams K11-408-8 Xtreme Energy hydraulic roller camshaft kit is a complete performance upgrade designed specifically for Chevrolet big block engines ranging from 396 to 454 cubic inches. This comprehensive K-Kit provides everything needed for a professional camshaft installation in one convenient package.

Camshaft Specifications:

  • Duration: 206°/212° at .050" lift
  • Hydraulic roller design for reduced friction and increased performance
  • Xtreme Energy profile optimized for improved throttle response and power
  • Ideal for street/strip applications and performance street engines

Complete K-Kit Includes:

  • Hydraulic roller camshaft
  • Hydraulic roller lifters
  • Performance valve springs
  • Steel retainers
  • Valve locks (keepers)
  • Valve stem seals
  • Timing chain set
  • Assembly lube
  • Installation instructions and decals

This Xtreme Energy cam delivers a noticeable increase in mid-range power and torque while maintaining good street manners. The hydraulic roller design eliminates the need for break-in procedures required with flat tappet camshafts and provides superior durability. All components are carefully matched to work together for optimal valve train performance and reliability.

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

Exhaust Valve Lift

0.51

Intake Valve Lift

0.51

Intake Duration at .050 Inch Lift

206

Camshaft Material

Austempered Ductile Iron

Kit Type

K-Kit - Complete Kit

AMAZON ASIN

B001GEV3NC

Usage

Street/Performance

Assembly Lubricant Included

No

LOBE SEPARATION

110

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

Lifter Type

Hydraulic Roller

Advertised Exhaust Duration

264

Cam Type

Hydraulic Roller

Lifters Included

Yes

Basic Operating RPM Range

1,000-5,000

Valve Springs Included

Yes

Exhaust Duration at .050 inch Lift

212

Advertised Intake Duration

258

Engine Family

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

Camshaft Series

Xtreme Energy

First of all, I can not believe how fast I recieved my order, 2 DAYS! Best of all, the instructions made it easy for a non mechanic like me to install.

They were Very quick and i was very happy with the service i got!! 9-10*

Best price I could find on the web even after paying for shipping! Shipped in a couple of days and great service!

The ordering process was very simple and the prices could not be beat. The processing time to ship the order was a little longer than usual, but for the price savings, it was well worth it!

Easy to use and lowest prices.

Ordered a CAI kit and Autoplicity had the lowest price. They're website didn't correctly match my vehicle to the product and it took a few days to ship. They're support was friendly and quick when I emailed them about the delay.

Great customer service, item shipped quickly. Very satisfied.

Great site. Provided needed technical specs. Shipped promptly. Although I had to ask for the tacking number, it was not emailed, one was provided promptly upon request.

I couldn't find these ARP studs anywhere else for this price! $20 less than ANYWHERE! Definitely coming back to shop at Autoplicity.

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