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COMP Cams CL34-602-9 Big Mutha' Thumpr Hydraulic Roller Cam and Lifter Kit for Ford 429/460

(Ford Mustang 1969-71, Thunderbird 1968-76, Galaxie 500 1969-74, Fairlane 1970, Torino 1970-76, Falcon 1970, Gran Torino 1972-76, LTD 1969-78 + 18 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

CL34-602-9
15 reviews
Sale Price

$1,308.95

Estimated ship date Saturday, November 21

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Product Details

The COMP Cams Big Mutha' Thumpr CL34-602-9 is a complete hydraulic roller camshaft and lifter kit engineered specifically for Ford 429 and 460 big block engines. This performance camshaft delivers an aggressive idle with excellent mid-range torque and top-end power, making it ideal for street/strip applications and muscle car builds seeking that distinctive Thumpr sound.

Camshaft Specifications:

  • Advertised Duration: 243°/257° (Intake/Exhaust)
  • Hydraulic roller design for reduced friction and improved performance
  • Aggressive lope idle with strong acceleration characteristics
  • Optimized valve timing for Ford 429/460 cubic inch big block engines

Complete Kit Includes:

  • Hydraulic roller camshaft with advanced profile design
  • Matched hydraulic roller lifters for optimal performance
  • Assembly lube for proper break-in procedure
  • COMP Cams decals
  • Detailed installation instructions

This kit provides everything needed for a professional camshaft installation, eliminating the guesswork of component matching. The Big Mutha' Thumpr series is designed to deliver maximum street presence with that unmistakable performance cam sound while maintaining drivability for street use.

Products specifications

Fits

Ford Mustang 1969-71, Thunderbird 1968-76, Galaxie 500 1969-74, Fairlane 1970, Torino 1970-76, Falcon 1970, Gran Torino 1972-76, LTD 1969-78, Custom 1969-72, Custom 500 1969-76, Country Sedan 1969-74, Ranch Wagon 1969-74 + 14 more models

Advertised Exhaust Duration

319

Advertised Intake Duration

299

Basic Operating RPM Range

2,500-6,200

Engine Family

Ford 429, 460 c.i. 8 Cylinder (1968-1995)

Kit Type

Cl-Kit - Cam and Lifter Kit

Exhaust Valve Lift

0.563

Intake Valve Lift

0.579

Intake Duration at .050 Inch Lift

243

Exhaust Duration at .050 inch Lift

257

K-Kit Upgrade

K34-602-9

AMAZON ASIN

B005H89TB6

Assembly Lubricant Included

No

Camshaft Gear Attachment

1-Bolt

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.

Gaskets Included

No

Locks Included

No

Lifter Type

Hydraulic Roller

Cam Type

Hydraulic Roller

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

No

Camshaft Material

Billet Steel

LOBE SEPARATION

107

Usage

Street/Strip

Valve Stem Seals Included

No

Camshaft Series

Thumpr

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