Wilwood 300-12581 Wilwood Rotor Adaptor Floating - Sprint / Midget Hub 6x5.50 BC Gen II (3.37 x 2.28)

ADAPTER,ROTOR,DYNAMIC MT,4.00 OD CLAMP 6x5.50 BC,GEN II (3.37x2.28)Rotor adapter for Wilwood’s GEN II Sprint / Midget inboard hubs. Adapter is supplied with a rectangular 3.37” x 2.28” pattern for hub mounting and a dual 6 x 5.50” dynamic or fixed bolt pattern for rotor mounting. Made from high strength aluminum alloy with a corrosion and wear resistant Type III hard anodize finish.