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COMP Cams CL32-600-8 Thumpr Hydraulic Roller Cam Lifter Kit Ford - 351C/351M/400M

(Ford F-150 1977-81, Mustang 1969-73, F-250 1977-81, Bronco 1978-82, Thunderbird 1972, 1977-79, F-350 1977-81, Galaxie 500 1969-74 + 30 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

CL32-600-8
7 reviews
Sale Price

$836.04

Estimated ship date Monday, November 23

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Product Details

The COMP Cams CL32-600-8 Thumpr Hydraulic Roller Camshaft and Lifter Kit delivers aggressive performance for Ford 351 Cleveland, 351 Modified, and 400 Modified engines. This complete kit features the legendary Thumpr cam profile with 227/241 duration specs, designed to produce a radical choppy idle and impressive throttle response while maintaining street manners.

Key Features:

  • Hydraulic roller cam design for reduced friction and increased durability
  • 227/241 degree advertised duration delivers signature Thumpr sound
  • Optimized for street/strip applications with strong mid-range power
  • Includes premium hydraulic roller lifters engineered for this cam profile
  • Complete kit with assembly lube for proper break-in procedure
  • Application-specific design for Ford 351C, 351M, and 400M engines

Kit Includes:

  • Hydraulic roller camshaft
  • Hydraulic roller lifters (16)
  • Assembly lube
  • Installation instructions
  • COMP Cams decals

The Thumpr series is ideal for enthusiasts seeking that aggressive race-inspired sound with reliable hydraulic roller technology. This kit provides excellent power gains from idle to 6000 RPM, making it perfect for street machines, muscle cars, and weekend warriors. Professional installation and proper valve train components are recommended for optimal performance.

Products specifications

Fits

Ford F-150 1977-81, Mustang 1969-73, F-250 1977-81, Bronco 1978-82, Thunderbird 1972, 1977-79, F-350 1977-81, Galaxie 500 1969-74, F-100 1977-79, Fairlane 1969-70, Ranchero 1969-79, Torino 1970-76, Falcon 1970 + 25 more models

Advertised Exhaust Duration

303

Basic Operating RPM Range

1,900-5,600

Kit Type

Cl-Kit - Cam and Lifter Kit

Exhaust Valve Lift

0.539

Intake Valve Lift

0.557

Exhaust Duration at .050 inch Lift

241

Camshaft Material

Austempered Ductile Iron

Engine Family

Ford 351C, 351M-400M 8 Cylinder (1970-1983)

AMAZON ASIN

B005H89S26

Usage

Street/Performance

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

Intake Duration at .050 Inch Lift

227

Cam Type

Hydraulic Roller

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

No

LOBE SEPARATION

107

Advertised Intake Duration

283

Valve Stem Seals Included

No

Camshaft Series

Thumpr

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