Wilwood Narrow Superlite 4R rear brake kit for G‑Body applications includes 12.88‑inch drilled rotors matched to Narrow Superlite calipers and is specified for a 2.62‑inch axle offset. As a complete rear kit, it pairs drilled rotor discs with calipers sized for that axle offset, providing a matched hardware solution for rear braking where drilled rotors and the specified offset are required for fitment.
Wilwood Narrow Superlite 4R Rear Kit 12.88in Drilled Rotors G-Body W/ 2.62in Axle Offset