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COMP Cams 31-254-4 Xtreme Energy 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

Picture for manufacturer COMP Cams

Part Number

31-254-4
5 reviews
Sale Price

$271.73

Estimated ship date Wednesday, November 25

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Product Details

The COMP Cams Xtreme Energy 31-254-4 hydraulic flat tappet camshaft delivers increased performance for small block Ford 221-302 cubic inch engines. This camshaft features a 250/256 degree advertised duration split, providing a smooth idle quality while delivering strong mid-range to upper RPM power gains.

Key Specifications:

  • Advertised Duration: 250°/256° (Intake/Exhaust)
  • Duration @ .050": 204°/214°
  • Valve Lift: .444"/.465" (with 1.6 rocker ratio)
  • Lobe Separation Angle: 112°
  • Recommended RPM Range: 1,500-5,500
  • Hydraulic flat tappet design

Key Features:

  • Xtreme Energy lobe profiles for maximum performance per duration
  • Ideal for street performance and mild street/strip applications
  • Works well with stock or aftermarket cylinder heads
  • Compatible with stock torque converters and rear gear ratios
  • Requires compatible flat tappet lifters (not included)

This camshaft is designed for enthusiasts seeking noticeable performance improvements without sacrificing streetability. The Xtreme Energy grind provides excellent throttle response and power delivery throughout the RPM range, making it perfect for daily drivers with a performance edge.

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

Grind Number

XE294H

Cam Type

Hydraulic Flat Tappet

Engine Family

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

Intake Valve Lift

0.554

Exhaust Valve Lift

0.558

Intake Duration at .050 Inch Lift

250

Camshaft Material

Cast Iron

Cam and Lifter Kit Upgrade

CL31-254-4

K-Kit Upgrade

K31-254-4

SK-Kit Upgrade

SK31-254-4

AMAZON ASIN

B001O062NE

Usage

Street/Performance

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.

Basic Operating RPM Range

2,800-7000

Advertised Exhaust Duration

306

Exhaust Duration at .050 inch Lift

256

Camshaft Series

Xtreme Energy

Autoplicity had the lowest price by far and shipping was very fast (ordered Wednesday evening, arrived Saturday morning). I will definitely order from Autoplicity again!

Thanks

Very pleasant order over the phone. Gentleman was smart, cheerful and helpful.

Good products with low prices. Easy website and pament options.

Exact product as promised with the best price on the internet. Product shipped fast and had a tracking number to keep me up to date on my order. I would order from again without hesitation and will tell friends.

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