MVT PI09 - Yamaha Bw's 50cc Piston - FOR MVT IRON MAX IM6 - 10mm Piston Pin - Diameter 39.94mm - Piston Rings 40x1mm
MVT PI13 - AM6 Piston 75cc - FOR MVT IRON MAX IM10 - 12mm Piston Pin - Diameter 48.44mm - Piston Rings 48.5x1.5mm
MVT PI23 - DERBI E3 E4 Piston 75cc - FOR MVT IRON MAX IM20 - 12mm Piston Pin - Diameter 48.44mm - Piston Rings 48.5x1.5mm