Spring for primary gear -BGM PRO- Vespa V50, V90, SS50, SS90, PV125, ET3, PK50, PK80, PK50 S, PK80 S, PK125 S, PK50 XL, PK125 XL, ETS, PK50 HP, PK50 SS -

Primary drive -OEM QUALITY- Vespa V50, PV125, ET3. PK50, PK80, PK125 - 24-72 = 3.00

Primary drive -OEM QUALITY- Vespa V50, PV125, ET3. PK50, PK80, PK125 - 22-63 = 2.86

Primary drive -OEM QUALITY- Vespa V50, PV125, ET3. PK50, PK80, PK125 - 27-69 = 2.56

Primary drive -OEM QUALITY- Vespa V50, PV125, ET3. PK50, PK80, PK125 - 24-61 = 2.54

Nut M11 x 1mm for gear cluster DRT -DRT- Vespa V50, PV125, ET3, PK50, PK80, PK125

Primary drive -CIF- V50, PV125, ET3, PK50, PK80, PK125 - 29-68 = 2.34 (straight teeth)

Clutch nut hardened -BGM PRO M10 x1.50 (standard) SW=16 half-high- used as clutch nut Vespa for standard auxiliary shaft V50, PV125, ET3, PK S, PK XL - hardness 10

Ball bearing -16005/C3- (25x47x8mm) - (used for primary gear Vespa V50, V90, SS50, SS90, PV125, ET3, PK S, PK XL)

Shim set -DIN 988- 37x47 (used for ball bearing 6005, 6204, 6303, 16005, BB1 3013B)

Woodruff key -PIAGGIO DIN 6888- 3x3mm (used for primary gear Vespa V50, V90, SS50, SS90, PV125, ET3, PK S, PK XL), (used for crankshaft/flywheel side Lambretta D 125-150 (1956-1957), LD 125-150 (1956-1957))

Screw Torx -ISO14580 M5 x 16mm -TX25 - 8.9

Circlip -SHAFT DIN471- Ø=25mm - Smallframe primary fixing, V50, 50N, SS50, SS90, V90, PV125, ET3, PK, PK XL, PK XL2, ETS

Primary drive retaining plate -OEM QUALITY- V50, V90, SS50, SS90, PV125, ET3, PK S, PK XL

Primary gear repair kit complete (including reinforced primary springs) -BGM PRO reinforced CNC- Vespa V50, V90, SS50, SS90, PV125, ET3, PK50, PK80, PK50 S, PK80 S, PK125 S, PK50 XL, PK125 XL, PK125 XL2, ETS, PK50 XL2, PK50HP, PK50 SS

Mounting tool for primary gear -BGM PRO (Made in Germany)- Vespa V50, SS50, SS90, V90, V100, PV125, ET3, PK S, PK XL