The Wilwood FSL4 bridge bolt kit for 1.10-inch rotors contains bridge bolt(s), spacer tube(s) and related hardware specified for particular Wilwood calipers. Sold as a two-pack, the kit supplies the bridge mounting components Wilwood calls for when installing or servicing those calipers, streamlining replacement of the bridge hardware with pieces matched to the rotor thickness.
Wilwood Bridge Bolt Kit - FSL4 for 1.10in Rotor -2Pk