Per PWK 21/24/26/28/30mm PE 28/32mm 50mm Filtro Aria Coppa Carburatore
50mm Motorcycle Air Filter Cup For PWK 21/24/26/28/30mm for PE 28/32mm Carburetor. for PWK 21mm 24mm 26mm 28mm 30mm Carburetor. Fit Honda CBR900RR Sc28 1993-1995 CBR 900 RR 4SET Carburetor Re2x Kit Rebuild.