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COMP Cams 12-209-3 Dual Energy Hydraulic Flat Tappet Camshaft 219/229 Duration Chevy Small Block

(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

12-209-3
11 reviews
Sale Price

$297.95

4 left at this price

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Product Details

The COMP Cams 12-209-3 Dual Energy camshaft is a performance hydraulic flat tappet camshaft designed specifically for Chevrolet small block engines. This cam features a 219/229 degree duration split pattern that delivers excellent low-end torque and strong mid-range power, making it ideal for street performance applications and mild performance builds.

Key Specifications:

  • Advertised Duration: 262°/272° intake/exhaust
  • Duration at .050": 219°/229° intake/exhaust
  • Valve Lift (with 1.5 ratio rockers): .420"/.442" intake/exhaust
  • Lobe Separation Angle: 110°
  • Hydraulic flat tappet design for quiet operation and low maintenance
  • Compatible with stock valve springs and components

Performance Characteristics:

  • Smooth idle quality with mild lope
  • Strong torque from 1,500 to 5,500 RPM
  • Recommended for engines with 8.5:1 to 9.5:1 compression ratio
  • Works well with stock or mildly modified cylinder heads
  • Excellent choice for daily drivers and street/strip applications

The Dual Energy series from COMP Cams utilizes advanced lobe profiles that maximize performance while maintaining excellent driveability and reliability. This camshaft requires hydraulic flat tappet lifters and is designed to work with factory components, making it an economical upgrade for Chevy small block engines including 262, 265, 267, 283, 302, 305, 307, 327, 350, and 400 cubic inch variants.

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

277

Grind Number

275DEH

Cam Type

Hydraulic Flat Tappet

Exhaust Valve Lift

0.482

Intake Valve Lift

0.462

Intake Duration at .050 Inch Lift

219

Camshaft Material

Cast Iron

Cam and Lifter Kit Upgrade

CL12-209-3

Camshaft Series

Dual Energy

K-Kit Upgrade

K12-209-3

SK-Kit Upgrade

SK12-209-3

Usage

Street/Performance

Assembly Lubricant Included

Yes

Lifters Included

No

LOBE SEPARATION

110

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.

Advertised Intake Duration

275

Basic Operating RPM Range

2,000-6,000

Camshaft Gear Attachment

3-Bolt

Exhaust Duration at .050 inch Lift

229

Engine Family

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

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