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COMP Cams 11-852-9 Oval Track Solid Roller Camshaft Big Block Chevy - 267/276 396-454

(Chevrolet Camaro 1967-72, Corvette 1967-74, Impala 1967-76, Malibu 1967, 1973-75, C1500 1990-93, Chevelle 1967-73, Blazer 1973-74 + 104 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

11-852-9
7 reviews
Sale Price

$478.95

Estimated ship date Thursday, November 26

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Product Details

The COMP Cams 11-852-9 is a high-performance solid roller camshaft specifically designed for oval track racing applications in Chevrolet Big Block engines ranging from 396 to 454 cubic inches. This camshaft delivers aggressive performance characteristics optimized for the demands of circle track competition.

Key Specifications:

  • Advertised Duration: 267°/276° (Intake/Exhaust)
  • Camshaft Type: Solid Roller
  • Application: Oval Track Racing
  • Engine Compatibility: Chevrolet Big Block 396-454 CI
  • Designed for maximum mid-range torque and top-end horsepower
  • Requires compatible solid roller lifters and valvetrain components

This camshaft profile provides the aggressive lift and duration characteristics needed for competitive oval track engines, delivering strong acceleration out of corners and sustained power through the RPM range. As a solid roller design, it offers superior valve control at high RPM compared to hydraulic alternatives, making it ideal for sustained high-speed racing conditions. Professional installation and proper valvetrain setup are required for optimal 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

Advertised Intake Duration

300

Basic Operating RPM Range

4,000-7,000

Intake Valve Lift

0.739

Exhaust Valve Lift

0.742

Intake Duration at .050 Inch Lift

267

Exhaust Duration at .050 inch Lift

276

Grind Number

300RX-10

Camshaft Series

Oval Track Xtreme RX

Assembly Lubricant Included

No

Lifters Included

No

LOBE SEPARATION

110

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

AMAZON ASIN

B001G7ET5S

Camshaft Material

Billet Steel

Advertised Exhaust Duration

309

Lifter Type

Solid Roller

Engine Family

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

Fast service purchased from them many times no problems and usually have coupon codes!! Will do buissiness with again.

the prices were great lowest i found on the net and the shipping is fast

easy website to use and order

Great price, good e-mail communication and fast shipping. Positive experience with Autoplicity so far.

very easy checkout..

Found the best price at Autoplicity on my cold air intake. Quick turn-around time and inexpensive shipping. I'll definitely be back.

Great pricing on almost every product! Quick process and fast shipping! Will definitely order from Autoplicity again in the future.

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