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COMP Cams CL34-602-5 Big Mutha' Thumpr Hydraulic Flat Cam and Lifter Kit for Ford - 242/257 429 460

(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

CL34-602-5
5 reviews
Sale Price

$469.95

Estimated ship date Saturday, November 21

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Product Details

The COMP Cams Big Mutha' Thumpr CL34-602-5 is a complete camshaft and lifter kit engineered specifically for Ford 429 and 460 cubic inch big block engines. This hydraulic flat tappet camshaft delivers an aggressive 242/257 degree duration profile that produces the signature Thumpr choppy idle and strong mid-range to top-end power gains.

Key Features:

  • Hydraulic flat tappet camshaft with 242/257 degree advertised duration
  • Designed specifically for Ford 429/460 big block applications
  • Aggressive lobe profile produces distinctive loping idle sound
  • Optimized for street performance and muscle car builds
  • Complete kit includes camshaft, hydraulic lifters, assembly lube, decals, and detailed installation instructions
  • Ideal for engines with aftermarket cylinder heads, intake manifolds, and exhaust systems

The Big Mutha' Thumpr series represents COMP Cams' most aggressive street hydraulic camshafts, delivering maximum attitude with strong acceleration and tire-shredding torque. This kit provides everything needed for a successful camshaft installation, backed by COMP Cams' decades of valvetrain engineering expertise.

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

312

Advertised Intake Duration

294

Basic Operating RPM Range

2,500-6,400

Cam Type

Hydraulic Flat Tappet

Engine Family

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

Kit Type

Cl-Kit - Cam and Lifter Kit

Exhaust Valve Lift

0.515

Intake Valve Lift

0.531

Exhaust Duration at .050 inch Lift

257

Camshaft Material

Cast Iron

AMAZON ASIN

B005H89TAM

Assembly Lubricant Included

Yes

Camshaft Gear Attachment

1-Bolt

Valve Springs Required

Yes

Lifter Type

Hydraulic Flat Tappet

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

Intake Duration at .050 Inch Lift

242

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

No

LOBE SEPARATION

107

Usage

Street/Strip

Valve Stem Seals Included

No

Camshaft Series

Thumpr

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Autoplicity was quick and easy to order from. I found just what I was looking for in absolutely no time at all, plus it was shipped extremely quickly. I would definitely order from this site/company again.<br><br>Thanks!

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Great price, great business and quick shipping. Excellent transaction and would recommend them again.

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