The Wilwood Superlite 6R front hub kit with drilled 12.88-inch rotors includes billet forged six-piston calipers for 1979–1987 GM G-body applications, delivering strong stopping power and improved rotor ventilation. Engineered for 17-inch and larger wheels, SL6 kits complement tire and suspension upgrades on classic muscle cars while providing multiple caliper finishes and rotor designs for tailored styling and performance.
Wilwood Narrow Superlite 6R Front Hub Kit 12.88in Drilled 79-87 GM G Body