Wilwood 140-9802-D Forged Narrow Superlite 6R Big Brake Kit

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  • Regular price $2,097.36
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FNSL6R billet Forged six-piston calipers with 13”-14” 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.

Main Kit Components:

  • Driver & Passenger Side 6R Caliper
  • Driver & Passenger Side SRP Drilled Rotor w/ Rotor Hat
  • Hub Hat Mounts
  • BP10 Brake Pads
  • Installation Hardware

This kit is designed to fit the original factory disc brake spindles ONLY.



This Hub Offset will move the wheels inward or outward from the fender by this amount on each side of the vehicle.

Compatible Vehicles for this Brake Kit:

 Vehicle Make Model
Ford Mustang II 1974-1978
Ford Pinto 1974-1980
Heidts Superride II 9999 Superide II 1974-1978 Mustang II Based
Magnum Force 1.50 " Drop Spindle 9999 Magnum Force 1.50" Drop Spindle 1974-1978 Mustang II Based
Magnum Force 3.50 " Drop Spindle 9999 Magnum Force 3.50" Drop Spindle 1974-1978 Mustang II Based
Mercury Bobcat 1975-1980

View the Wheel Clearance Diagram HERE.

View the Installation Instructions HERE.