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COMP Cams 12-852-9 Oval Track 267/276 Solid Roller Camshaft for Chevy Small Block

(GMC G2500 1979-95, Yukon 1992-95, K1500 1979-86, 1988-95, C1500 1979-86, 1988-95, K2500 1979-86, 1988-95, Jimmy 1970-91 + 222 more models)

Part of: COMP Cams Oval Track Solid Roller Camshaft Chevy Small Block

Other options in this family: COMP Cams 12-857-9 COMP Cams 12-861-9 COMP Cams 12-911-9 COMP Cams 12-940-9 COMP Cams 12-996-9

Manufacturer

Picture for manufacturer COMP Cams

Part Number

12-852-9
5 reviews
Sale Price

$558.95

2 left at this price

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Usually delivered within 2 days

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Product Details

The COMP Cams 12-852-9 is a high-performance solid roller camshaft specifically designed for oval track racing applications in Chevrolet small block engines. This camshaft delivers aggressive valve timing with 267 degrees of intake duration and 276 degrees of exhaust duration, providing excellent mid-range to top-end power characteristics ideal for circle track competition.

Key Specifications:

  • Intake Duration: 267 degrees
  • Exhaust Duration: 276 degrees
  • Solid roller design for maximum valve control and stability at high RPM
  • Engineered for oval track racing applications
  • Direct fit for Chevrolet small block V8 engines

COMP Cams solid roller camshafts are manufactured from premium materials and feature precision-ground lobes for consistent performance and durability. This camshaft requires solid roller lifters, compatible valve springs, and proper break-in procedures. Professional installation and valve train setup is recommended to achieve optimal performance and reliability on the race track.

Products specifications

Fits

GMC G2500 1979-95, Yukon 1992-95, K1500 1979-86, 1988-95, C1500 1979-86, 1988-95, K2500 1979-86, 1988-95, Jimmy 1970-91, C3500 1979-86, 1988-95, K2500 Suburban 1979-86, 1992-95, K3500 1979-86, 1988-95, C15/C1500 Pickup 1967-74 + 218 more models

Advertised Intake Duration

300

Usage

Strip

Intake Valve Lift

0.651

Exhaust Valve Lift

0.652

Intake Duration at .050 Inch Lift

267

Exhaust Duration at .050 inch Lift

276

Grind Number

300RX-7

Basic Operating RPM Range

5,400-8,400

Camshaft Series

Oval Track Xtreme RX (50mm Journal)

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

AMAZON ASIN

B001G7GVQS

Camshaft Material

Billet Steel

LOBE SEPARATION

107

Advertised Exhaust Duration

309

Engine Family

Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)

Lifter Type

Solid Roller

great price and super quick shipping!

Order placed Tuesday night, tracking number received Wednesday! So far so good! Thanks!!

Autoplicity has the cheapest prices around and fast shipping. I will do business with them again in the future.

No hassle ordering and fast quality shipping at a reasonable price

Item arrived promptly (4 days after order), price was good and item was as described.

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