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COMP Cams 12-344-5 Oval Track Hydraulic Flat Tappet Camshaft 246/253 Duration Small Block Chevy

(GMC G2500 1979-95, Yukon 1992-95, K1500 1979-86, 1988-99, C1500 1979-86, 1988-99, K2500 1979-86, 1988-95, 1998, Jimmy 1970-91 + 255 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

12-344-5
8 reviews
Sale Price

$325.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The COMP Cams 12-344-5 is a high-performance hydraulic flat tappet camshaft specifically designed for oval track racing applications in Chevrolet small block engines. This camshaft delivers aggressive performance characteristics optimized for circle track competition while maintaining hydraulic lifter convenience and durability.

Camshaft Specifications:

  • Advertised Duration: 246°/253° intake/exhaust
  • Duration at .050": 218°/225° intake/exhaust
  • Valve Lift: .447"/.464" intake/exhaust (with 1.5 rocker ratio)
  • Lobe Separation Angle: 110°
  • Hydraulic flat tappet design for reliable operation
  • Optimized for oval track and circle track racing

Performance Characteristics:

  • Power range: 2,000-6,200 RPM
  • Strong mid-range and top-end power delivery
  • Designed for competitive oval track applications
  • Requires aftermarket torque converter and higher stall speed
  • Compatible with performance valve springs and components

This camshaft is engineered to provide the aggressive duration and lift characteristics needed for circle track racing while maintaining the durability and ease of maintenance that hydraulic lifters provide. The split duration pattern favors exhaust flow, which is beneficial for racing applications. Professional installation and proper valve train components are recommended to achieve optimal performance and reliability.

Products specifications

Fits

GMC G2500 1979-95, Yukon 1992-95, K1500 1979-86, 1988-99, C1500 1979-86, 1988-99, K2500 1979-86, 1988-95, 1998, Jimmy 1970-91, Savana 2500 1996-2002, Savana 1500 1996-2002, C3500 1979-86, 1988-95, K2500 Suburban 1979-86, 1992-95 + 251 more models

Advertised Exhaust Duration

305

Usage

Strip

Cam Type

Hydraulic Flat Tappet

Intake Valve Lift

0.51

Exhaust Valve Lift

0.525

Intake Duration at .050 Inch Lift

246

Exhaust Duration at .050 inch Lift

253

Grind Number

296CH-6

Basic Operating RPM Range

3700-6,500

Camshaft Material

Cast Iron

Camshaft Series

Oval Track

Assembly Lubricant Included

Yes

Lifters Included

No

Valve Springs Required

Yes

Lifter Type

Hydraulic Flat Tappet

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

AMAZON ASIN

B000V9ET2K

LOBE SEPARATION

106

Engine Family

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

Advertised Intake Duration

296

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