Wilwood Bracket Kit-FSL4/6R-5.25in MT NASCAR 1984-mazda-rx-7-esi3117150 3 45mm Offset 73mm Bore

3 45mm Offset 73mm Bore Silver

188 bypass with matching spring and poppet

ZX2-HDR6 kit features ACT's most popular Heavy Duty pressure plate

Run 11:1 to 13:1 compression ratio (or more) on pump gas

and uses the factory engine cover as it's top cover

Wilwood Bracket Kit-FSL4/6R-5.25in MT NASCAR 1984-mazda-rx-7-esi3117150 3 45mm Offset 73mm BoreWilwoods FSL6R bracket mounts the Forged Superlite Radial Mount calipers to 5. 25 center to center lug mount used in NASCAR. Mounting height is optimized to allow mounting this caliper in applications that originally used Superlite style 5. 25 mount series calipers on a 12. 19 diameter rotor. Brackets include studs, shim and the mounting hardware.