What kind of performance gains can I expect with this camshaft?

This camshaft is designed to provide strong low-end and mid-range torque, which is beneficial for towing and general driving. It also aims for a good, stable idle, making it a practical upgrade for your Ford big block engine.

Does this camshaft require any special valvetrain components?

No, this is a hydraulic flat tappet camshaft. It is designed to work with your existing stock valvetrain components, including flat tappet lifters.

Can this camshaft be shipped to California?

No, this camshaft is not CARB approved and cannot be shipped to California due to emissions regulations.

1975-1994 Ford F-250 Camshaft | COMP Cams 34-231-4

Name: COMP Cams Camshaft FF X4 256H-11
Brand: COMP Cams
SKU: comp-cams-comp-cams-camshaft-ff-x4-256h-11-t14-4391761
Price: 331.32 USD
Availability: BackOrder

COMP Cams Camshaft FF X4 256H-11

$331.32

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1975-1994 Ford F-250. COMP Cams X4 256H-11 camshaft for strong low-end and mid-range torque with a good idle.

Key Features

Fits 1975-1994 Ford F-250, 1975-1979 Ford F-150, 1975-1977, 1979 Ford F-100, and 1975-1979, 1983-1994 Ford F-350.
Designed for Ford 429 and 460 Big Block/385 Series engines.
Features a 210/218 degree intake/exhaust duration split for improved low-end and mid-range torque.
Hydraulic flat tappet design offers a good idle and works with stock valvetrain.
This camshaft is not CARB approved and cannot be shipped to California.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

This COMP Cams Xtreme 4x4 camshaft features a 210/218 degree intake/exhaust duration split, making it a solid choice for your Ford 429 or 460 big block engine. It’s a hydraulic flat tappet design, meaning it works with your existing valvetrain components without needing roller lifters. This camshaft is specifically tuned to build strong low-end and mid-range torque, which is exactly what you want for towing or off-road applications where grunt off the line is key.

The 256H-11 designation tells you it's designed for a good, stable idle, even with the improved torque characteristics. This means you won't have to sacrifice drivability for that extra pulling power. It’s a well-built component from COMP Cams, a popular name in performance engine parts, designed to give your Ford truck a noticeable boost in its working range.

Keep in mind this camshaft is not CARB approved and cannot be shipped to California. For installation, you'll want to refer to the manufacturer's instructions for proper valvetrain setup and break-in procedures to ensure optimal performance and longevity.