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COMP Cams 35-231-3 Xtreme 4x4 Hydraulic Flat Tappet Camshaft for Ford 351W

(1981-1995 Ford F-150; 1981-1995 Ford F-250; 1981-1995 Ford Bronco; 1981-1995 Ford F-350; 1981 Ford F-100; 1981-1995 Ford F-250 Pickup + 2 more models)

Part of: COMP Cams Xtreme Hydraulic Flat Tappet Camshaft Ford

Other options in this family: COMP Cams 11-231-3 COMP Cams 34-231-4 COMP Cams 35-235-3 COMP Cams 35-243-4 COMP Cams 34-235-4

Manufacturer

Picture for manufacturer COMP Cams

Part Number

35-231-3
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 35-231-3 Xtreme 4x4 camshaft is a hydraulic flat tappet camshaft designed specifically for Ford 351 Windsor small block engines. This camshaft delivers an excellent balance of low-end torque and mid-range power, making it ideal for street/strip applications, 4x4 trucks, and off-road vehicles where strong throttle response and pulling power are essential.

Key Specifications:

  • Advertised Duration: 270°/278° intake/exhaust
  • Duration at .050": 206°/214° intake/exhaust
  • Valve Lift: .447"/.472" intake/exhaust (with 1.6:1 rocker ratio)
  • Lobe Separation Angle: 112°
  • Recommended RPM Range: 1,000-5,000 RPM
  • Recommended Intake: Performer-style intake manifold

Features and Benefits:

  • Hydraulic flat tappet design provides quiet operation and minimal maintenance
  • Split-duration profile optimized for Ford 351W characteristics
  • Excellent vacuum characteristics for power brakes and emissions compliance
  • Compatible with stock torque converters and rear-end gears
  • Mild idle with strong street manners

This camshaft is part of COMP Cams' Xtreme 4x4 series, engineered specifically for trucks and SUVs that see street and off-road duty. The profile provides strong low-end torque for towing, rock crawling, and daily driving while still delivering enough top-end power for spirited performance. Requires hydraulic flat tappet lifters (not included).

Products specifications

Fits

1981-1995 Ford F-150; 1981-1995 Ford F-250; 1981-1995 Ford Bronco; 1981-1995 Ford F-350; 1981 Ford F-100; 1981-1995 Ford F-250 Pickup; 1981-1995 Ford F-350 Pickup; 1981 Ford F100 Pickup

Advertised Intake Duration

250

Grind Number

X4250H

Cam Type

Hydraulic Flat Tappet

Engine Family

Ford 351W 8 Cylinder (1969-1996)

Intake Valve Lift

0.448

Exhaust Valve Lift

0.483

Intake Duration at .050 Inch Lift

206

Exhaust Duration at .050 inch Lift

214

Camshaft Material

Cast Iron

Cam and Lifter Kit Upgrade

CL35-231-3

K-Kit Upgrade

K35-231-3

SK-Kit Upgrade

SK35-231-3

Camshaft Series

Xtreme 4x4

AMAZON ASIN

B000RA0EV8

Usage

Street/Performance

Assembly Lubricant Included

Yes

Camshaft Gear Attachment

1-Bolt

Lifters Included

No

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.

LOBE SEPARATION

111

Advertised Exhaust Duration

258

Basic Operating RPM Range

1,000-5,000

The ordering process was very simple and the prices could not be beat. The processing time to ship the order was a little longer than usual, but for the price savings, it was well worth it!

Great customer service, item shipped quickly. Very satisfied.

Great site. Provided needed technical specs. Shipped promptly. Although I had to ask for the tacking number, it was not emailed, one was provided promptly upon request.

Can't wait for products to come!

I couldn't find these ARP studs anywhere else for this price! $20 less than ANYWHERE! Definitely coming back to shop at Autoplicity.

This is the easiest purchase I ever made. The visor is great and installation was a breeze. The service by Autoplicity was A-1. Shipping was better than standard. Will buy from them again.

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