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COMP Cams K35-331-4 Magnum Hydraulic Flat Tappet Camshaft K-Kit for Ford - 221-302

(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 + 34 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

K35-331-4
6 reviews
Sale Price

$667.95

Estimated ship date Friday, November 20

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Product Details

The COMP Cams K35-331-4 Magnum K-Kit is a complete camshaft upgrade package designed for Ford small block 221-302 cubic inch engines. This hydraulic flat tappet camshaft delivers 253 degrees of advertised duration on both intake and exhaust, providing a noticeable increase in mid-range torque and horsepower while maintaining excellent street manners and reliability.

Complete K-Kit Includes:

  • Magnum 253/253 hydraulic flat tappet camshaft
  • Hydraulic lifters engineered to match cam profile
  • High-performance valve springs with proper seat pressure
  • Hardened steel retainers for reliable valve train operation
  • Precision valve locks (keepers) for secure retention
  • Valve stem seals to control oil consumption
  • Timing chain set for accurate cam timing
  • Assembly lube to ensure proper break-in
  • Installation instructions and COMP Cams decals

This K-Kit takes the guesswork out of camshaft upgrades by providing all the necessary valve train components matched and tested together. The 253/253 duration profile is ideal for street performance applications, delivering improved throttle response and power without sacrificing drivability or requiring extensive engine modifications. Perfect for classic Ford Mustangs, Fairlanes, and other small block Ford-powered vehicles seeking a proven performance upgrade with excellent idle quality.

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, Fairlane 1969, Ranchero 1969-79, Torino 1969-76, E-350 Econoline 1975-95, Gran Torino 1972-76 + 29 more models

Advertised Exhaust Duration

305

Advertised Intake Duration

305

Cam Type

Hydraulic Flat Tappet

Engine Family

Ford 351W 8 Cylinder (1969-1996)

Intake Valve Lift

0.54

Exhaust Duration at .050 inch Lift

253

Basic Operating RPM Range

3,000-7000

Camshaft Material

Cast Iron

Kit Type

K-Kit - Complete Kit

Camshaft Series

Magnum

AMAZON ASIN

B001R98HJ4

Assembly Lubricant Included

Yes

LOBE SEPARATION

110

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

Exhaust Valve Lift

0.54

Lifters Included

Yes

Valve Springs Included

Yes

Usage

Street/Strip

Intake Duration at .050 Inch Lift

253

product just as described, received in 3 days

Great prices will shop here again.

So far the transaction was smooth. Look forward to receiving my order.

Excellent on-line merchant with outstanding customer service and the best prices on equipment and shipping. Highly reccomended!

Good prices and easy ordering process (order #18003). The only issue that I had was after placing the order, completing the entire process, I received three emails stating that "We noticed that you started checking out on our site, but didn't quite finish the process". After calling customer service, they ensured me that the order was complete. Since then, I receive the same email(3 emails at a time) on a daily basis. Just a little annoying, but easy enough to delete.

I haven't received my order yet but I am satisfied at how fast the order was processed and shipped. The website was very easy to navigate and best of all the prices were hard to beat. I believe I will be visiting this site again.

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