Wilwood 2-pc 12.88" Rotor, 6-Piston Superlite Front Brake Kit for A/F/X Spindles


Part number: 140-9803

FNSL6R billet Forged six-piston calipers with 12.88" 2-piece rotors deliver the ultimate combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage rods.

Built exclusively for 17” and larger wheels, SL6 kits enhance tire and suspension upgrades on all types of custom show and high performance dual-purpose street and track machines.

A full range of options for caliper finishes and rotor designs are guaranteed to catch the eye of the most discriminating enthusiast while providing optimized brake performance for every individual application.


All GM A-Body, F-Body (67-69 Camaro/Firebird), and X-Body (64-74 Nova etc) spindles, including RideTech and other drop spindles designed for factory brakes. 

**These kits have 2pc rotors. We also have kits with 1pc rotors which are slightly cheaper. 

**Compared to a stock disc brake, this kit will increase your track width by .38" per side. 

**Requires 17" wheels minimum. 

**Includes 1/2-20 studs, new lug nuts may be required. 

**Can be installed with 5x4.75 (stock GM) pattern, OR 5x4.5 (Ford/Mopar) pattern.