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COMP Cams K35-601-8 Mutha' Thumpr Hydraulic Roller Cam K-Kit Ford Engine Camshaft Kit - 235/249 For 351w

(Ford F-150 1981-95, Mustang 1969-95, F-250 1981-95, Bronco 1981-95, Thunderbird 1977-79, F-350 1981-95, Galaxie 500 1969-74, F-100 1981 + 37 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

K35-601-8
12 reviews
Sale Price

$1,834.95

Estimated ship date Monday, November 23

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Product Details

The COMP Cams Mutha' Thumpr K35-601-8 is a complete hydraulic roller camshaft kit engineered specifically for Ford 351W small block engines. This aggressive cam delivers the signature Thumpr sound with a 235/249 duration profile that produces excellent throttle response and substantial power gains in the mid-to-upper RPM range.

Complete K-Kit Includes:

  • Hydraulic roller camshaft with 235/249 duration specification
  • Hydraulic roller lifters designed for the Ford 351W platform
  • High-performance valve springs rated for increased lift and duration
  • Valve spring retainers and locks
  • Valve stem seals for positive oil control
  • Timing chain set with matching components
  • Assembly lube for proper break-in procedure
  • Installation instructions and COMP Cams decals

Key Features:

  • Hydraulic roller design eliminates break-in requirements and provides excellent durability
  • Aggressive lope and rumble idle characteristic
  • Optimized for street performance and muscle car applications
  • All components matched and tested together for reliable performance
  • Designed for engines with aftermarket intake manifolds, headers, and performance exhaust systems

This Mutha' Thumpr camshaft kit is ideal for enthusiasts seeking maximum street presence with a deep, aggressive exhaust note while maintaining good street manners. The hydraulic roller design provides low maintenance operation with superior performance compared to flat tappet alternatives.

Products specifications

Fits

Ford F-150 1981-95, Mustang 1969-95, F-250 1981-95, Bronco 1981-95, Thunderbird 1977-79, F-350 1981-95, Galaxie 500 1969-74, F-100 1981, F-250 Pickup 1981-95, Fairlane 1969, Ranchero 1969-79, Torino 1969-76, F-350 Pickup 1981-95 + 32 more models

Advertised Exhaust Duration

311

Advertised Intake Duration

291

Basic Operating RPM Range

2,200-5,900

Engine Family

Ford 351W 8 Cylinder (1969-1996)

Exhaust Valve Lift

0.526

Intake Valve Lift

0.522

Exhaust Duration at .050 inch Lift

249

Camshaft Material

Austempered Ductile Iron

Kit Type

K-Kit - Complete Kit

AMAZON ASIN

B001GEXM90

Usage

Street/Performance

Assembly Lubricant Included

No

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

Lifter Type

Hydraulic Roller

Intake Duration at .050 Inch Lift

235

Cam Type

Hydraulic Roller

Lifters Included

Yes

LOBE SEPARATION

107

Valve Springs Included

Yes

Camshaft Series

Thumpr

Great doing business with you!

Great experience purchasing my part. I just hope standard shipping will not take very long.

Awsome!

Great product description, best pricing, amazingly speedy delivery if delivered at approximate said timing.

Good price on tires,timely delivery. I Will be ordering more tires.

Verygood service

Very easy

Grfeat communication. Fast shippings. No issues here.

Great pricing and quick shipping. GREAT

good pricing

Fast and easy

This store had a lot of products more than most other sites I looked at. The order was processed quickley and shiped the next day. I will use them again.

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