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COMP Cams 11-704-9 Oval Track Solid Roller Camshaft 266/274 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

11-704-9
5 reviews
Sale Price

$471.32

Estimated ship date Friday, November 27

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Product Details

The COMP Cams 11-704-9 is a high-performance solid roller camshaft engineered specifically for oval track racing applications in Chevrolet Big Block engines (396-454 cubic inches). This aggressive cam profile delivers exceptional mid-range to top-end power for competitive circle track racing.

Camshaft Specifications:

  • Intake Duration: 266 degrees
  • Exhaust Duration: 274 degrees
  • Solid roller lifter design for maximum durability and high-RPM stability
  • Optimized lobe profiles for oval track racing applications
  • Designed for Chevrolet Big Block engines (396, 402, 427, 454 cubic inch)

Key Features:

  • Solid roller construction eliminates lifter pump-up at high RPM
  • Race-proven lobe profiles deliver strong acceleration off the corners
  • Enhanced valve control throughout the RPM range
  • Manufactured from premium quality materials for extended service life
  • Requires solid roller lifters, performance valve springs, and retainers (sold separately)

This camshaft is intended for dedicated racing engines and requires supporting modifications including proper valve train components, machine work, and tuning. COMP Cams recommends professional installation and proper break-in procedures for optimal performance and longevity.

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 Exhaust Duration

308

Advertised Intake Duration

300

Basic Operating RPM Range

3,800-6,800

Usage

Strip

Exhaust Valve Lift

0.714

Intake Valve Lift

0.714

Intake Duration at .050 Inch Lift

266

Exhaust Duration at .050 inch Lift

274

Grind Number

300BR-8

Camshaft Series

Oval Track

Assembly Lubricant Included

No

Lifters 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.

Camshaft Gear Attachment

3-Bolt

Cam Type

Solid Roller

Camshaft Material

Billet Steel

LOBE SEPARATION

108

Lifter Type

Solid Roller

Engine Family

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

AMAZON ASIN

B000P592YU

Great service. fast shiping!

Great prices and fast shipping. What more are you looking for?

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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