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COMP Cams 12-500-5 Tight Lash Solid Flat Tappet Camshaft Chevrolet Small Block - 246/250

(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 + 238 more models)

Manufacturer

Part Number

12-500-5
Sale Price

$325.95

1 left at this price

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Usually delivered within 2 days

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Product Details

The COMP Cams 12-500-5 is a high-performance solid flat tappet camshaft designed specifically for Chevrolet Small Block engines. This tight lash cam delivers 246 degrees of intake duration and 250 degrees of exhaust duration, providing an excellent balance of power and drivability for street/strip applications.

Key Features:

  • Solid flat tappet design for precise valve control and maximum performance
  • 246° intake / 250° exhaust duration for strong mid-range to top-end power
  • Tight lash specifications for improved valvetrain stability
  • Engineered specifically for Chevrolet Small Block V8 engines
  • Ideal for street performance and weekend racing applications
  • Requires solid/mechanical lifters (not included)

This camshaft is part of COMP Cams' extensive line of performance camshafts and is designed to work with upgraded valvetrain components. The solid flat tappet design provides excellent durability and performance when properly maintained with appropriate break-in procedures and valvetrain adjustments. Professional installation and periodic valve lash adjustment are required.

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 + 234 more models

Advertised Exhaust Duration

280

Basic Operating RPM Range

2,800-6,300

Usage

Strip

Lifter Type

Solid Flat Tappet

Intake Valve Lift

0.52

Exhaust Valve Lift

0.53

Intake Duration at .050 Inch Lift

246

Exhaust Duration at .050 inch Lift

250

Grind Number

276TL-6

Camshaft Material

Cast Iron

Cam Type

Solid Flat Tappet

Camshaft Series

Tight Lash

Assembly Lubricant Included

Yes

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

LOBE SEPARATION

106

Advertised Intake Duration

276

Engine Family

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

AMAZON ASIN

B000CEM520

good

Great have the parts

Great site. Provided needed technical specs. Shipped promptly. Although I had to ask for the tacking number, it was not emailed, one was provided promptly upon request.

Best price and super fast shipping. Only issue was that their online order status system was really far behind! The system said my order was "pending" and it had been shipped. Later it said "processing" and it was on my doorstep. Not a big deal and certainly better than the opposite (they tell you something has happened when it hasn't) and doesn't keep them from being a 5 star seller in my book.

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