Superlite 6 Big Brake Front Brake Kit (Hat) The unsurpassed braking capacity of the SL6 forged billet six-piston caliper serves as the base of this group of 13” big rotor kits for these popular late model vehicles. SL6 kits are engineered application specific for simplified installation and full compatibility with OE master cylinder output and ABS functions where used. Big brake kits provide increased brake capacity and complimentary style with wheel, tire, and suspension upgrades on show cars and high performance street/track machines. Optional caliper finishes and rotor designs simplify personalizing the style and braking requirements of any application. Factory brake lines will not connect to this kit. Wilwood hose kit required Kit Summary Spindle Type: Factory Disc Spindle Mount Type: Lug Caliper Type: 6 - Black Powder Coat Rotor Diameter: 12.88 Min Wheel Diameter Req'd*: 17