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COMP Cams SK11-411-8 Nitrous HP Hydraulic Roller Cam 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

SK11-411-8
8 reviews
Sale Price

$1,309.95

Estimated ship date Thursday, November 26

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Product Details

The COMP Cams SK11-411-8 Nitrous HP hydraulic roller camshaft kit is engineered for Chevrolet big block 396-454 engines running nitrous oxide systems. This complete SK-Kit (Small Kit) delivers aggressive performance with 230/242 duration specs optimized for power under nitrous.

Kit Includes:

  • Hydraulic roller camshaft with 230/242 duration profile
  • Hydraulic roller lifters matched to camshaft specifications
  • Timing chain set for precise valve timing
  • Assembly lube for proper break-in
  • Installation instructions and COMP Cams decals

This kit provides everything needed for camshaft installation except pushrods, valve springs, and gaskets. The hydraulic roller design offers excellent performance with reduced valvetrain wear compared to flat tappet designs. Ideal for street/strip applications where nitrous oxide is used for additional power, this camshaft delivers strong mid-range to top-end power while maintaining reasonable idle quality.

Application: Chevrolet big block V8 engines (396, 402, 427, 454 cubic inch displacements)

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 Intake Duration

279

Basic Operating RPM Range

2,000-6,200

Kit Type

SK-Kit - Small Kit

Intake Valve Lift

0.537

Exhaust Valve Lift

0.541

Camshaft Material

Austempered Ductile Iron

Camshaft Series

Nitrous HP

AMAZON ASIN

B001GF7I5S

Assembly Lubricant Included

No

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

Camshaft Gear Attachment

3-Bolt

LOBE SEPARATION

113

Locks Included

No

Lifter Type

Hydraulic Roller

Exhaust Duration at .050 inch Lift

242

Intake Duration at .050 Inch Lift

230

Cam Type

Hydraulic Roller

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

Yes

Advertised Exhaust Duration

294

Usage

Street/Strip

Valve Stem Seals Included

No

Pushrods Included

No

Engine Family

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

Good price, didn't see a place to put in coupon

My experience with autoplicity was great. Great selection and service. Fast shipping. Will definitely use them again.

FAST AND RELIABLE

Helpful-reasonable prices-reasonable shipping-prompt.

Lowest prices and fast shipping made this a great transaction.

Good price, quick shipping, no instant refund though!

cheapest price, better than summitt or jegs too

Lowest price usually means sub-par customer service. Not the case at Autoplicity. I had questions after my item shipped, they responded promptly and professionally multiple times, and were totally willing to work with me. Very satisfying, would not hesitate to order from Autoplicity again.

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