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COMP Cams 11-717-9 Drag Race Solid Roller Camshaft Chevrolet Big Block - 270/276 396-454

(Chevrolet Camaro 1967-72, Corvette 1967-74, Impala 1967-76, Malibu 1967, 1973-75, C1500 1990-93, Chevelle 1967-73, Blazer 1973-74 + 105 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

11-717-9
4 reviews
Sale Price

$558.95

1 left at this price

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Product Details

The COMP Cams 11-717-9 is a high-performance solid roller camshaft engineered specifically for drag racing applications in Chevrolet Big Block engines (396-454 cubic inches). This aggressive cam profile delivers maximum power in the upper RPM range, making it ideal for competitive drag racing and high-performance street/strip builds.

Camshaft Specifications:

  • Advertised Duration: 270° intake / 276° exhaust
  • Solid roller lifter design for maximum valve control and high RPM stability
  • Optimized lobe profiles for drag racing power delivery
  • Designed for Chevrolet Big Block 396, 402, 427, and 454 cubic inch engines
  • Requires solid roller lifters, heavy-duty valve springs, and compatible valvetrain components (sold separately)

Performance Characteristics:

  • Power range optimized for high RPM drag racing applications
  • Aggressive profile delivers maximum horsepower and torque at the top end
  • Solid roller design eliminates lifter pump-up at high RPM
  • Requires higher stall converter and appropriate rear gear ratio for optimal performance

This camshaft is intended for dedicated race applications or serious street/strip vehicles. Professional installation and proper valvetrain setup is strongly recommended to achieve optimal performance and reliability. Compatible with standard Big Block Chevy firing order and distributor drive gear.

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 + 100 more models

Advertised Exhaust Duration

312

Advertised Intake Duration

304

Usage

Strip

Exhaust Valve Lift

0.714

Intake Valve Lift

0.714

Intake Duration at .050 Inch Lift

270

Exhaust Duration at .050 inch Lift

278

Grind Number

304CR-8

Basic Operating RPM Range

4,000-6800

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

Cam Type

Solid Roller

Camshaft Material

Billet Steel

AMAZON ASIN

B001O0C1NY

LOBE SEPARATION

108

Lifter Type

Solid Roller

Engine Family

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

Order 12486. Item was simple to find and the website made it very easy to navigate. I appreciated the ability to pay with paypal and email notifications gave me confidence that everything was taken care of properly.

Autoplicity offered a great product at a lower cost than other sites. The communication was excellent and I like the PayPal payment option. I will definately order from autoplicity again!

Ordered some fluid coolers for a project, great price, easy website, FAST shipping!

Super fast shipping.<br>I ordered husky front and rear floor mat for 2012 Prius.<br>It was delivered in 2 business days.<br>The product quality is very good.<br><br>Thank you,

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