This is a special made hydroboost booster that has all of the same mounting specs as an OEM 1984-1986 Ford pickup brake booster. It bolts in exactly like an original booster and accepts your existing master cylinder. These are much 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.

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

F250 and F350 applications all should have the master cylinder studs spaced at 3.35" on center. Half ton applications are mostly 3.2" but please check these first.
 
Optional is a 1.375 bore Super Duty master cylinder. These are good for rear disc brake swaps or modern axle swaps. They work fine with original brakes too. 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. These have 3.2" spaced mounting holes so they only work with that booster option. The 3.2" spaced boosters can be installed on any model pickup as the firewall side specs are all the same. 

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