My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

COMP Cams 31-334-4 Magnum Muscle Hydraulic 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)

Manufacturer

Part Number

31-334-4
Sale Price

$309.95

In Stock (10)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams 31-334-4 Magnum Muscle camshaft delivers excellent performance for small block Ford 221-302 cubic inch engines. This hydraulic flat tappet camshaft features a 236/236 degree advertised duration profile, providing a smooth idle with strong mid-range torque and horsepower gains ideal for street performance and muscle car applications.

Key Specifications:

  • Advertised Duration: 236°/236° (intake/exhaust)
  • Duration at .050": 218°/218°
  • Valve Lift: .420"/.420" (with 1.6 rocker ratio)
  • Lobe Separation Angle: 112°
  • Recommended RPM Range: 1,500-5,000 RPM
  • Camshaft Type: Hydraulic flat tappet
  • Application: Ford small block 221-302 V8 engines

Features and Benefits:

  • Smooth idle quality suitable for daily driving and street performance
  • Broad torque curve for excellent throttle response
  • Designed to work with stock compression ratios and cylinder heads
  • Compatible with stock stall converters and rear axle ratios
  • Drop-in replacement requiring minimal supporting modifications

This camshaft is manufactured from premium materials using COMP Cams' precision grinding processes to ensure consistent performance and durability. The Magnum Muscle series represents an excellent balance of performance and streetability for classic Ford V8 engines. Requires assembly lube and proper break-in procedure for hydraulic flat tappet camshafts.

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

282

Grind Number

282S

Lifter Type

Solid Flat Tappet

Engine Family

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

Exhaust Valve Lift

0.528

Intake Valve Lift

0.528

Camshaft Material

Cast Iron

Cam and Lifter Kit Upgrade

CL31-334-4

K-Kit Upgrade

K31-334-4

Camshaft Series

Magnum

SK-Kit Upgrade

SK31-334-4

Cam Type

Solid Flat Tappet

AMAZON ASIN

B000CIUBT0

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.

Basic Operating RPM Range

2,000-6,000

Exhaust Duration at .050 inch Lift

236

Intake Duration at .050 Inch Lift

236

Advertised Exhaust Duration

282

Usage

Street/Strip

Part was only available at Autoplicity, shipping was super quick will do business with them again.

This was my first purchase from Autoplicity, I bought a HyperTech tuner for my truck, they had absolutely the lowest price of anywhere I looked by far. Only thing I could fault them on is that it took 3 days for the product to ship, a little bit long I feel for something that was in stock, but Ill overlook it since it was such a great price.

Had the part I was looking for and received it pretty quickly!

Quick and easy with great pricing and shipping.

So far very smooth.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy