The Wilwood Dynapro rear brake kit is an FNSL rear solution configured for 12-bolt applications with a 2.75 offset. It supplies matched calipers and rotors sized to that bolt pattern and offset to ease selection for rear brake conversions on compatible axles. The explicit 12-bolt and offset notes give installers a direct reference to verify whether the kit fits their classic Ford housing and mounting setup.
Wilwood EPB Rear Kit FNSL 12 Bolt 2.75 OffSet