My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

COMP Cams 34-235-4 Xtreme Hydraulic Flat Tappet Camshaft Ford - 4x4 218/226 429 460

(1975-1979 Ford F-150; 1975-1994 Ford F-250; 1975-1994 Ford F-350; 1975-1979 Ford F-100; 1973-1979, 1983-1994 Ford F-250 Pickup; 1973-1979 + 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 35-231-3 COMP Cams 35-243-4

Manufacturer

Picture for manufacturer COMP Cams

Part Number

34-235-4
9 reviews
Sale Price

$309.95

In Stock (5)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
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 Xtreme 4x4 hydraulic flat tappet camshaft is specifically engineered for Ford 429 and 460 cubic inch big block V8 engines. This performance camshaft delivers an aggressive profile with 218 degrees of intake duration and 226 degrees of exhaust duration at .050" lift, making it ideal for off-road trucks, 4x4 applications, and street performance builds where low-end torque and mid-range power are essential.

Key Specifications:

  • Advertised Duration: 268° Intake / 276° Exhaust
  • Duration at .050": 218° Intake / 226° Exhaust
  • Valve Lift: .477" Intake / .480" Exhaust (with 1.73:1 rocker ratio)
  • Lobe Separation Angle: 112°
  • Hydraulic flat tappet design for reliable operation
  • Recommended RPM range: 1,500-5,500 RPM

Features and Benefits:

  • Xtreme 4x4 grind optimized for heavy vehicles and towing applications
  • Produces strong low-end torque and excellent throttle response
  • Maintains good vacuum for power brakes and emissions equipment
  • Compatible with stock valve springs and factory fuel injection systems
  • Designed to work with stock or mildly modified cylinder heads

This camshaft is an excellent choice for Ford truck and RV owners seeking improved performance without sacrificing drivability. The hydraulic flat tappet design ensures quiet operation and minimal maintenance compared to solid lifter camshafts. Professional installation is recommended, and matching valve springs, timing set, and lifters should be verified for compatibility.

Products specifications

Fits

1975-1979 Ford F-150; 1975-1994 Ford F-250; 1975-1994 Ford F-350; 1975-1979 Ford F-100; 1973-1979, 1983-1994 Ford F-250 Pickup; 1973-1979, 1983-1994 Ford F-350 Pickup; 1973-1977, 1979 Ford F100 Pickup

Basic Operating RPM Range

1,400-5,600

Grind Number

X4262H

Cam Type

Hydraulic Flat Tappet

Engine Family

Ford 429, 460 c.i. 8 Cylinder (1968-1995)

Intake Valve Lift

0.505

Exhaust Valve Lift

0.515

Camshaft Material

Cast Iron

Cam and Lifter Kit Upgrade

CL34-235-4

K-Kit Upgrade

K34-235-4

SK-Kit Upgrade

SK34-235-4

Camshaft Series

Xtreme 4x4

AMAZON ASIN

B000N5RI1G

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.

Advertised Intake Duration

262

LOBE SEPARATION

111

Advertised Exhaust Duration

270

Exhaust Duration at .050 inch Lift

226

Intake Duration at .050 Inch Lift

218

They were Very quick and i was very happy with the service i got!! 9-10*

Best price I could find on the web even after paying for shipping! Shipped in a couple of days and great service!

Good

So far, so good

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!

Ordered a CAI kit and Autoplicity had the lowest price. They're website didn't correctly match my vehicle to the product and it took a few days to ship. They're support was friendly and quick when I emailed them about the delay.

Great customer service, item shipped quickly. Very satisfied.

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.

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