[Steve Vague]

Clois,

Go to Wilwoods web site and you will find other distributors. I am working with Precision, (OR) and so far found them to be reasonably knowledgeable. The Mustang 11 setup, (fronts only) 12.19" Dia. slotted and drilled with 4 piston Dynalite calipers are about $750.00. The base kit is same price as Summit, $612.00. I have not yet ordered from them, as I am still designing my plumbing requirements, so cannot vouch for their busisness ethics.

BTW, 12.19" Rotors require min 16" wheels. If you have 17" wheels you could move up to the 6 piston, 13" rotors.
Steve