Flywheel -PIAGGIO- Piaggio 50cc AC 4-stroke (HiPer4)

Screw -DIN 7985- M5 x 14mm

Woodruff key -PIAGGIO 3x5mm- for crankshaft/flywheel side Vespa Ciao, Bravo, SI, Piaggio 50-180cc 2-stroke, Piaggio 50-200cc (4-stroke), PX, PK, Cosa, Lambretta A, B, C, LC, D 125 (1951-1955), Minarelli 2-stroke 50cc

Screw with flange M5 x 12mm -PIAGGIO-

Flywheel nut M10 x 1.25 -PIAGGIO- Vespa ET2 50 (ZAPC12000, ZAPC16000, ZAPC38100), Vespa ET4 50 50 (ZAPC26000, ZAPC26100), Vespa LX 50 (ZAPC38101, ZAPC38104, ZAPC38300, ZAPC38400, ZAPC38700, ZAPC38900), Vespa LXV 50 (ZAPC38102, ZAPC38902), Vespa Primavera

Screw -DIN 7985- M5 x 25mm