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COMP Cams 31-234-3 Xtreme Energy Hydraulic Flat Tappet Camshaft Ford - 212/218 221-302

(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 Xtreme Energy Hydraulic Flat Tappet Camshaft Ford

Other options in this family: COMP Cams 31-238-3 COMP Cams 35-238-3 COMP Cams 35-242-3 COMP Cams 51-222-4 COMP Cams 31-242-3

Manufacturer

Picture for manufacturer COMP Cams

Part Number

31-234-3
6 reviews
Sale Price

$297.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The COMP Cams Xtreme Energy 31-234-3 is a hydraulic flat tappet camshaft engineered for small block Ford 221-302 cubic inch engines seeking aggressive street performance with excellent drivability. This camshaft delivers a noticeable idle lope and strong mid-range to upper RPM power gains, making it ideal for street/strip applications and vehicles with upgraded exhaust systems and cylinder heads.

Camshaft Specifications:

  • Intake Duration: 212° @ .050"
  • Exhaust Duration: 218° @ .050"
  • Advertised Duration: 268° intake / 274° exhaust
  • Valve Lift: .480" intake / .480" exhaust (with 1.6:1 rocker ratio)
  • Lobe Separation Angle: 112°
  • Recommended RPM Range: 1,500-5,500 RPM
  • Hydraulic flat tappet design for reliable operation

Key Features:

  • Xtreme Energy lobe profiles deliver maximum performance and efficiency
  • Excellent choice for street performance builds with automatic or manual transmissions
  • Works with stock or aftermarket cylinder heads and intake manifolds
  • Requires 2,000+ RPM stall converter for automatic transmissions
  • Compatible with Ford 221, 260, 289, and 302 small block engines
  • Requires aftermarket valve springs (not included)

This camshaft is designed for engines with compression ratios between 9.0:1 and 10.5:1 and delivers a performance-oriented exhaust note. COMP Cams recommends using this camshaft with their matching valve spring kit, timing set, and hydraulic lifters for optimal performance and durability.

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

Basic Operating RPM Range

1,000-5,200

Grind Number

XE256H

Cam Type

Hydraulic Flat Tappet

Engine Family

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

Intake Valve Lift

0.477

Exhaust Valve Lift

0.484

Camshaft Material

Cast Iron

Cam and Lifter Kit Upgrade

CL31-234-3

K-Kit Upgrade

K31-234-3

SK-Kit Upgrade

SK31-234-3

AMAZON ASIN

B000N5OLRK

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.

Advertised Exhaust Duration

268

Intake Duration at .050 Inch Lift

212

Advertised Intake Duration

256

Exhaust Duration at .050 inch Lift

218

Camshaft Series

Xtreme Energy

had what I wanted when I wanted. Great site.

I used the 30offshipping shipping code and there is no evidence that there was a discount applied

Autoplicity had the item I wanted at a cheaper price than anybody online or in stores. They didn't have the item in stock, but they were very informative as to the status of my item. They have shown unheard of customer service via email since the inception of my order. I will definitely do business with them again.

Pretty fast and good sale price.

Ordered a sling to store my roof rack. There was an issue with the supplier which was quickly resolved by the Autoplicity staff. Great customer service -- most responsive I've ever seen.<br><br>Best prices around.

Great prices, wish you had more in stock though... free shipping over 300.00 would be nice too...

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