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COMP Cams 132-501-12 Tri-Power Xtreme Solid Roller Camshaft GM Duramax Diesel - 6.6L

(Chevrolet Silverado 2500 HD 2001-16, Silverado 3500 HD 2007-16, Express 3500 2006-16, Express 2500 2006-16, Silverado 3500 2001-07 + 10 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

132-501-12
12 reviews
Sale Price

$898.95

Estimated ship date Saturday, November 21

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Product Details

The COMP Cams Tri-Power Xtreme 132-501-12 is a high-performance solid roller camshaft designed specifically for GM 6.6L Duramax diesel engines. This camshaft delivers aggressive performance characteristics with 197° intake duration and 202° exhaust duration, optimized for significant power gains in modified diesel applications.

Key Features:

  • Solid roller design for maximum durability and precision valve control
  • 197° intake / 202° exhaust duration for enhanced power delivery
  • Engineered specifically for GM 6.6L Duramax diesel engines (LB7, LLY, LBZ, LMM platforms)
  • Tri-Power Xtreme profile optimized for street/strip and performance applications
  • Provides improved airflow and increased horsepower throughout the RPM range
  • Designed to work with upgraded valve springs and pushrods (sold separately)

This camshaft is ideal for serious Duramax enthusiasts seeking maximum performance from their diesel engine. Professional installation is recommended, and supporting modifications including upgraded valve springs, pushrods, and proper tuning are required to achieve optimal results and ensure engine longevity.

Products specifications

Fits

Chevrolet Silverado 2500 HD 2001-16, Silverado 3500 HD 2007-16, Express 3500 2006-16, Express 2500 2006-16, Silverado 3500 2001-07, Silverado 2500 HD Classic 2007, Silverado 3500 Classic 2007; GMC Sierra 2500 HD 2001-16 + 7 more models

Basic Operating RPM Range

1,500-4,200

Intake Duration at .050 Inch Lift

197

Grind Number

258XD R109

Engine Family

GM 6600/6.6L Duramax Diesel (2000+)

AMAZON ASIN

B001GFQ0SY

Usage

Street/Performance

Assembly Lubricant Included

No

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.

Advertised Exhaust Duration

268

Cam Type

Solid Roller

Camshaft Material

Billet Steel

Intake Valve Lift

0.45

LOBE SEPARATION

109

Exhaust Duration at .050 inch Lift

202

Advertised Intake Duration

258

Exhaust Valve Lift

0.45

Lifter Type

Solid Roller

Camshaft Series

Tri-Power Xtreme

Great prices ! Thank u

The overall experience was as expected.

Nice quality

So far everyrhing was smooth sailing. I hope the delivery and the product is the same...

So far the ordering was easy.. 5 Stars. Lets see if I get my parts in the two days promised...

Really easy to shop here really low prices

It is nice to make deal with. Good price and fast shipping.

Overall great experience, I ordered on Sunday and got the package on Wednesday!!!

Placed order for a cortex programmer for my 2004 duramax. Best price with fast free shipping. I couldn't ask for a better company to do business with.

Great prices on a great product. Easy to navigate website! will be using them in the future for any additional parts I may need!

This place is excellent. Very easy to use. My parts were shipped on time, and they kept me updated with multiple emails throughout the process. Would definitely buy from these guys again. A++

I placed an order 12/5/11 and recieved my order before 10am the following day. Very fast, very easy to use and the best prices I've found on line.

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