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COMP Cams 18-412-8 Magnum Hydraulic Roller Camshaft Chevrolet - 206/210 4.3L V6

(GMC G2500 1985-95, Sonoma 1991-97, K1500 1985-86, 1988-97, C1500 1985-86, 1988-97, K2500 1985, 1988-95, Jimmy 1992-97, Savana 2500 1996-97 + 44 more models)

Part of: COMP Cams Magnum Hydraulic Roller Camshaft Ford

Other options in this family: COMP Cams 35-302-8 COMP Cams 35-410-8 COMP Cams 18-430-8 COMP Cams 35-440-8 COMP Cams 56-430-8

Manufacturer

Picture for manufacturer COMP Cams

Part Number

18-412-8
5 reviews
Sale Price

$577.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The COMP Cams 18-412-8 Magnum Computer Controlled hydraulic roller camshaft is engineered specifically for Chevrolet 262ci (4.3L) V6 engines with computer-controlled fuel injection systems. This camshaft delivers a balanced performance upgrade while maintaining compatibility with factory electronic engine management systems.

Camshaft Specifications:

  • Advertised Duration: 206° Intake / 210° Exhaust
  • Hydraulic roller design for reduced friction and improved valve control
  • Computer-controlled profile optimized for fuel-injected applications
  • Direct replacement for Chevrolet 4.3L V6 engines
  • Magnum series grind for improved torque and throttle response

This camshaft provides a noticeable improvement in low-end to midrange power delivery while maintaining smooth idle characteristics and drivability. The hydraulic roller design eliminates the need for manual valve adjustments and reduces valvetrain wear compared to flat tappet designs. The computer-controlled profile ensures proper operation with factory PCM programming, making this an excellent choice for street-driven trucks and SUVs equipped with the 4.3L V6 engine.

Note: Requires compatible hydraulic roller lifters, timing set, and valve springs. Verify all valvetrain components are compatible with this camshaft profile before installation.

Products specifications

Fits

GMC G2500 1985-95, Sonoma 1991-97, K1500 1985-86, 1988-97, C1500 1985-86, 1988-97, K2500 1985, 1988-95, Jimmy 1992-97, Savana 2500 1996-97, Savana 1500 1996-97, Safari 1985-97, C2500 1985-86, 1988-95, S15 1988-90, S15 Jimmy 1988-91 + 39 more models

Basic Operating RPM Range

1,200-4,500

Grind Number

260AHR

Intake Duration at .050 Inch Lift

206

Camshaft Material

Austempered Ductile Iron

Engine Family

Chevrolet 4.3L 262 c.i. 90 Degree 6 Cylinder (1980-1997)

Cam and Lifter Kit Upgrade

CL18-412-8

K-Kit Upgrade

K18-412-8

Camshaft Series

Magnum Computer Controlled

SK-Kit Upgrade

SK18-412-8

AMAZON ASIN

B000P5D9NK

Assembly Lubricant Included

No

Lifters Included

No

LOBE SEPARATION

112

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.

Advertised Intake Duration

260

Camshaft Gear Attachment

3-Bolt

Exhaust Valve Lift

0.5

Lifter Type

Hydraulic Roller

Advertised Exhaust Duration

266

Cam Type

Hydraulic Roller

Intake Valve Lift

0.5

Usage

Street/Strip

Exhaust Duration at .050 inch Lift

210

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