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COMP Cams 31-335-4 Magnum Solid Flat Tappet Camshaft Ford - 221-302

(Ford F-150 1975-93, Mustang 1964-79, F-250 1975-93, Bronco 1966-93, Thunderbird 1977-81, F-350 1975-80, Maverick 1971-77, Galaxie 500 1963-72 + 59 more models)

Part of: COMP Cams Magnum Solid Flat Tappet Camshaft Ford

Other options in this family: COMP Cams 32-237-4 COMP Cams 32-239-4 COMP Cams 11-217-4 COMP Cams 20-246-4 COMP Cams 32-240-4

Manufacturer

Picture for manufacturer COMP Cams

Part Number

31-335-4
5 reviews
Sale Price

$309.95

Estimated ship date Monday, November 23

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Product Details

The COMP Cams 31-335-4 Magnum series camshaft is a solid flat tappet performance camshaft designed specifically for Ford small block 221-302 cubic inch V8 engines. This camshaft delivers aggressive performance with a 248/248 degree advertised duration profile on both intake and exhaust, making it ideal for high-performance street and competition applications.

Key Specifications:

  • Advertised Duration: 248° Intake / 248° Exhaust
  • Duration at .050": 248° Intake / 248° Exhaust
  • Valve Lift: .480" Intake / .480" Exhaust (with 1.6:1 rocker ratio)
  • Lobe Separation Angle: 110°
  • Camshaft Type: Solid Flat Tappet
  • Compatible with Ford 221, 260, 289, and 302 small block engines

Performance Characteristics:

  • Designed for engines with 9.5:1 to 11.0:1 compression ratio
  • Optimal RPM range: 2,000-6,500 RPM
  • Provides aggressive idle quality with strong mid-range to high-RPM power
  • Requires aftermarket valve springs, retainers, and lifters
  • Best suited for manual transmission applications

This camshaft is part of COMP Cams' legendary Magnum series, engineered with advanced lobe profiles for maximum performance and reliability. Professional installation and proper break-in procedures are required for solid flat tappet camshafts to ensure optimal performance and longevity.

Products specifications

Fits

Ford F-150 1975-93, Mustang 1964-79, F-250 1975-93, Bronco 1966-93, Thunderbird 1977-81, F-350 1975-80, Maverick 1971-77, Galaxie 500 1963-72, F-100 1975-83, F-250 Pickup 1972-93, Fairlane 1963-70, Ranchero 1963-79, Torino 1968-74 + 54 more models

Advertised Intake Duration

294

Basic Operating RPM Range

2,500-6,500

Grind Number

294S

Lifter Type

Solid Flat Tappet

Engine Family

Ford 221, 260, 289, 302 c.i. 8 Cylinder (1963-1995)

Intake Valve Lift

0.56

Intake Duration at .050 Inch Lift

248

Camshaft Material

Cast Iron

Cam and Lifter Kit Upgrade

CL31-335-4

K-Kit Upgrade

K31-335-4

Camshaft Series

Magnum

SK-Kit Upgrade

SK31-335-4

Cam Type

Solid Flat Tappet

AMAZON ASIN

B000CIO93O

Assembly Lubricant Included

Yes

Camshaft Gear Attachment

1-Bolt

Lifters Included

No

LOBE SEPARATION

110

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.

Exhaust Duration at .050 inch Lift

248

Advertised Exhaust Duration

294

Usage

Street/Strip

Exhaust Valve Lift

0.56

Prices were good and the order shipped promptly. The email notice of shipment was a little late. It came after the order had arrived.

Price is awesome. Definitely the lowest around, even lower than Amazon.

Product delivered as expected within 4 days. Lowest price on the web. No complaints.

This was an easy transaction, keep me notified thoughout the entire shipment. Price is what got my attention in the first place. I will be back for future needs.

Nobody else had part in stock. Instant shipping and a good price. Will do business again!

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