180mm rotor adapter front Clearance

Product Name: 180mm rotor adapter front Clearance
Adaptador de Freno de Disco Bicicleta Trasero Delantero Rotor De 160mm a 180mm Adaptador Soporte | eBay Clearance, Shimano Original SM MA Brake ROTOR DISC Adapter 180mm 203mm R180P/S , R203P/S , F180P/P , F203P/P apply RT86 RT81 RT56|Bicycle Brake| - AliExpress Clearance, Shimano F180P/P2 Disc brake adapter Clearance, Adaptador de Freno de Disco Bicicleta Trasero Delantero Rotor De 160mm a 180mm Adaptador Soporte | eBay Clearance, 180mm to 203mm rotors. Bought the shimano adapter for 203mm but the rotor won't fit into the caliper. Seems like I need even more of a gap to get the rotor to Clearance.