The Wilwood Superlite 6R front hub kit with drilled 12.88-inch rotors and billet forged six-piston calipers fits 1979–1987 GM G-body applications, combining robust braking with drilled rotor cooling for vintage muscle car front spindles. Intended for 17-inch and larger wheels, the SL6 line supports upgraded tires and suspension, and offers a range of caliper finishes and rotor styles so builders can balance appearance with stopping power.
Wilwood Narrow Superlite 6R Front Hub Kit 12.88in Drill Red 79-87 GM G Body