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COMP Cams 11-732-9 Drag Race Solid Roller Camshaft Chevy Big Block - for 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

11-732-9
5 reviews
Sale Price

$471.32

Estimated ship date Tuesday, November 24

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Product Details

The COMP Cams 11-732-9 is a high-performance solid roller camshaft engineered specifically for drag racing applications in Chevrolet Big Block engines ranging from 396 to 454 cubic inches. This aggressive camshaft features a 289/308 duration profile designed to maximize horsepower and torque in competition environments where maximum power output is critical.

Key Features:

  • Solid roller design for superior valvetrain stability at high RPM
  • 289/308 duration specification optimized for drag race performance
  • Direct fitment for Chevrolet Big Block 396, 402, 427, and 454 engines
  • Precision-ground lobes ensure consistent lift and duration
  • Manufactured from high-quality billet steel for maximum durability
  • Designed to work with aftermarket roller lifters and high-performance valvetrain components

This camshaft is intended for dedicated race applications and requires supporting modifications including proper valve springs, retainers, roller lifters, and adequate valvetrain clearancing. Professional installation and proper break-in procedures are recommended to ensure 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

348

Advertised Intake Duration

324

Basic Operating RPM Range

5,400-8,200

Grind Number

324FR-14

Usage

Strip

Exhaust Valve Lift

0.782

Intake Valve Lift

0.867

Intake Duration at .050 Inch Lift

289

Exhaust Duration at .050 inch Lift

308

Camshaft Series

Drag Race

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

LOBE SEPARATION

114

Cam Type

Solid Roller

Camshaft Material

Billet Steel

Lifter Type

Solid Roller

Engine Family

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

AMAZON ASIN

B000P592TU

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.

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

Shipped very quickly and had the best price I could find!

Easy to search

This is the easiest purchase I ever made. The visor is great and installation was a breeze. The service by Autoplicity was A-1. Shipping was better than standard. Will buy from them again.

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