Adding horsepower has never been as guaranteed as installing a set of abradable coated rotors to your M90 supercharger with the dramatically improved Magnum Powers bearing pack!
The supercharged Super Coupe and XR7 models came with Electronic Variable steering that can leak over time. This Kit replaces all the O-rings and seals that can be your source of leaks.
This block off plate fits all engines for all years for the '89-97 Thunderbirds/Cougars (except for '91-93 5.0L) and the '93-98 Mark VIIIs.
Fits many other Ford applications as well. The bolt spacing on this plate is 1 11/16" for reference.
This package includes a pair of 10 rib pulleys for the supercharger and the jackshaft that give a total of 15% overdrive for the supercharger. A premium quality 10 rib SC belt is included as well as a pair of the stiffer tensioner springs.
This billet aluminum crank pulley is significantly lighter than the stock steel crank pulley and best of all...it allows for another 10% of overdrive on the supercharger without worrying about belt slippage. Typically adds 3 to 4 psi of boost.
The stock regulators are nonadjustable so this item can be a terrific tuning tool and a highly recommended upgrade when you are changing your fuel pump or upgrading injectors.
For those Big Dogs out there that need the necessary fuel to support horsepower levels way over 350 RWHP, these high impedance 60# injectors is what you need so there is some safety factor left in your injectors.