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COMP Cams 35-331-4 Magnum 253/253 Hydraulic Flat Tappet Camshaft 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 + 37 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

35-331-4
6 reviews
Sale Price

$309.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The COMP Cams 35-331-4 Magnum camshaft delivers a proven performance profile for small block Ford 221-302 cubic inch V8 engines. This hydraulic flat tappet camshaft features a symmetrical 253/253 degree advertised duration, providing strong mid-range torque and solid horsepower gains throughout the power band.

Key Specifications:

  • Advertised Duration: 253/253 degrees (intake/exhaust)
  • Duration at .050": 207/207 degrees (intake/exhaust)
  • Valve Lift (with 1.6 rocker ratio): .420"/.420" (intake/exhaust)
  • Lobe Separation Angle: 112 degrees
  • Hydraulic flat tappet design for smooth, quiet operation
  • Compatible with stock valve springs and components

Performance Characteristics:

  • Idle quality: Smooth with slight lope
  • Power range: 1,500-5,500 RPM
  • Excellent street manners with good vacuum for power brakes
  • Ideal for daily drivers, street rods, and mild performance builds
  • Works with stock or aftermarket intake manifolds

This camshaft is designed for Ford small block engines including 221, 260, 289, and 302 cubic inch variants. The moderate duration profile makes it an excellent choice for vehicles that see regular street use while still providing noticeable performance improvements over stock. Compatible with automatic or manual transmissions and stock torque converters.

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

305

Advertised Intake Duration

305

Grind Number

305H

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

Cam and Lifter Kit Upgrade

CL35-331-4

K-Kit Upgrade

K35-331-4

Camshaft Series

Magnum

SK-Kit Upgrade

SK35-331-4

AMAZON ASIN

B000V9AY8I

Assembly Lubricant Included

Yes

Camshaft Gear Attachment

1-Bolt

Lifters Included

No

LOBE SEPARATION

110

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.

Exhaust Valve Lift

0.54

Usage

Street/Strip

Intake Duration at .050 Inch Lift

253

Good price great quality

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I would def order again from them great price and fast shipping.

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