This is a special made hydroboost booster that has all of the same mounting specs as an OEM 1987-1998 Ford pickup vacuum brake booster. It bolts in exactly like an original vacuum booster and accepts your existing master cylinder. No modification to your brake pedal is needed. These are far more powerful than any vacuum booster, but at the same time are not overly powerful. Your original pump will work well.

Included are two 6an stainless lines for plumbing this in, and AN adapter fittings.

7000 LBS and under GVW trucks had one master cylinder spacing and more than 7000 GVW trucks had another. This system is based on oem part number E8TZ2005A, which corresponds to the more than 7000 gross weight trucks. It will still work fine for the lighter trucks, you just may need a new master cylinder from an F250 or F350. 

Optional is a 1.375 bore Super Duty master cylinder. These are good for rear disc brake swaps or modern axle swaps. The oem master cylinders are a little smaller bore and that can lead to a soft pedal condition in some applications. The larger bore masters firms up the pedal feel with all disc brakes. The hydroboost system is plenty powerful to operate the larger master cylinder. These have 9/16 and 7/16 inverted flare ports on the passenger side. The master cylinder is a 1999-04 style. 

Included parts: 
Hydroboost booster, brand new
two stainless 6AN hoses
Assortment of AN fittings
Black rubber return hose

With the exception of steering fluid and brake fluid, this is everything you need to put hydroboost in your truck in a couple hours.

100% brand new parts, NOT reman.