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COMP Cams 12-105-3 Factory Muscle Hydraulic Flat Tappet Camshaft for Chevrolet 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

12-105-3
6 reviews
Sale Price

$297.95

In Stock (10)

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Product Details

The COMP Cams Factory Muscle 12-105-3 hydraulic flat tappet camshaft is designed to deliver improved performance for street-driven Chevrolet small block engines. This camshaft features a 195/202 duration profile that provides a smooth idle with enhanced mid-range torque and horsepower, making it an excellent upgrade for daily drivers and weekend cruisers seeking better throttle response without sacrificing drivability.

Key Specifications:

  • Advertised Duration: 266°/272° intake/exhaust
  • Duration at .050": 195°/202° intake/exhaust
  • Valve Lift: .420"/.442" intake/exhaust (with 1.5 rocker ratio)
  • Lobe Separation Angle: 112°
  • Hydraulic flat tappet design for reliable street performance
  • Ideal RPM range: 1,000-5,000 RPM

Features and Benefits:

  • Factory Muscle series designed for stock to mildly modified street engines
  • Smooth idle quality suitable for vehicles with automatic or manual transmissions
  • Works well with stock torque converters and rear gear ratios
  • Compatible with stock valve springs and components in most applications
  • Delivers noticeable performance gains over stock camshafts

This camshaft is manufactured from high-quality materials and features COMP Cams' precise lobe profiles for consistent performance and durability. It's an ideal choice for Chevrolet small block engines in street rods, muscle cars, and trucks where improved performance and reliability are priorities.

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

320

Advertised Intake Duration

319

Basic Operating RPM Range

600-4,800

Grind Number

929H

Intake Valve Lift

0.39

Exhaust Valve Lift

0.41

Intake Duration at .050 Inch Lift

195

Camshaft Material

Cast Iron

Cam and Lifter Kit Upgrade

CL12-105-3

Camshaft Series

Factory Muscle

C.A.R.B. Exemption Reason

C.A.R.B. EO Issued

C.A.R.B. E.O. Number

D-279-5

Usage

OEM

Assembly Lubricant Included

Yes

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?

Yes

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

Lifter Type

Hydraulic Roller

Cam Type

Hydraulic Roller

AMAZON ASIN

B000P5G676

Exhaust Duration at .050 inch Lift

202

Engine Family

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

Great pricing on hard to find products. Fast processing and shipping.

Easy checkout. Easily found the part.

Purchase process an amount of time from purchase, an product being shipped is short an sweet!

Great prices and FAST shipping!! Definitely will buy products here again!

Lowest price on the Internet. Fast shipping.

Great price and quick shipping!

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