Wilwood’s Narrow Superlite 4R rear parking brake kit includes an AERO4 14‑inch rotor in the Big Ford new‑style configuration with a 2.5‑inch offset, listed in SRP finish where specified. The overview focuses on the rotor diameter, AERO4 rotor designation and offset as the primary fitment and specification cues for rear parking brake installations.
Wilwood Narrow Superlite 4R Rear P-Brk Kit AERO4 14in Rotor Big Ford New Style 2.5in Off - SRP