Source: Wilwood Engineering announcement
This kit is in full compliance with all current SCCA specifications for American Sedan, and is
also well-suited to NASA classes and other sanctioning bodies requiring four piston calipers and
original-equipment production S197 spindles.
It includes GN4R/ST Thermlock piston race calipers, Spec37 iron alloy GT-48 directional vane rotors and lug-drive hat assemblies, BP-30 race compound SmartPads, braided stainless steel flexlines, caliper brackets, and hardware for a bolt-on, nomodifications-required installation.
About Wilwood Engineering
Founded by Bill Wood in 1977, Wilwood Engineering designs and manufactures high-performance disc brakes and components from their headquarters in Camarillo, California. Products are engineered and rigorously tested for any application, creating unsurpassed braking quality and performance with sleek, modern designs. From race cars to classic cars, Wilwood has the brakes to stop you.