Used Ford P100 Brake Discs

The Ford P100 pickup used disc brakes on the front axle and drum brakes on the rear, so front brake discs do genuinely exist on this model. If you're searching for rear brake discs, the P100 did not have them – it used rear drums throughout its production run, so you'll want to be searching for rear brake drums instead.

The P100 was built from 1984 through to 1990 on a broadly consistent platform derived from the Ford Sierra, but there were running production changes over that period that could affect brake components. The generation boundary and any mid-run upgrades mean you should not assume an early-build disc will swap straight onto a later vehicle – confirm the exact year and spec of both donor and recipient with the breaker against your registration before buying.

Engine size can influence brake specification, as heavier-duty running gear was sometimes fitted to better-performing or higher-payload variants. The P100 was offered with different four-cylinder petrol and diesel engines over its life, and a larger-engined example may carry a different front disc diameter or hub arrangement than a smaller-engined one. Tell the breaker your engine size as well as the year so they can check the correct spec against the donor vehicle.

Yes, payload and GVW rating genuinely matter on a pickup like the P100 – the braking system is part of the overall running gear that is rated to the vehicle's weight capacity, and heavier-rated versions may have uprated components. Check the identification plate on your vehicle for the GVW figure rather than relying on the model name alone, and pass that information to the breaker so they can match the right spec from their donor vehicle.

Trim level alone does not affect brake disc fitment on the P100; the discs are determined by the mechanical specification of the vehicle, not its equipment level. What matters is the year, engine size, and GVW rating, not whether your truck has a higher or lower specification interior or exterior. Any cosmetic differences between trim levels won't affect whether the disc physically fits your hub.

The P100 was developed from the Ford Sierra floorpan, and there is some parts commonality between the two vehicles at the front end. However, the P100 is a heavier, payload-rated vehicle and its brake specification may differ from a comparable Sierra, so a Sierra disc should not be assumed to be a direct swap. Raise this specifically with the breaker, giving them both your registration and the donor vehicle details, so they can compare the actual dimensions and hub fitment before you commit to a purchase.