Fits the following mopeds with Beta 521 electric starter motor:
Ø outer: 9 mm
Ø inner: 7 mm
Length: 10 mm
Original spare part number: A8781
| Nominal diameter inside | 15 mm | 
| Ø inside | 15 mm | 
| Manufacturer | Pony | 
| Ø outside | 18 mm | 
| Total length | 10.5 mm | 
| Pony / Cilo (Beta 521 & 512) | Beta 512 Beta 521 (engine) | 
Moped fans also bought
Plastic license plate holder (CH version)
Manufacturer: Made in Switzerland · Total length: 175 mm · Material: Brass · Material: Plastic · Color: black · Thread type: M5x0.8 (standard thread) · Width: 108 mm · Height: 11 mm · Mounting type: Nuts & bolts · Thread length: 6 mm · Hole spacing: 50 mm · Ø mounting hole: 6 mm · Number of fixing points: 9 pcs
EUR 9.45
Fortune / Merrick 2.00-2.50 x 16/17" inner tube
Manufacturer: Fortune · Tire width: 2 - 2.5 " · Tire width: 2.25 - 2.5 " · Tire width: 2.5 " · Tire width [mm]: 50.8 - 63.5 · Width: 2 " · Width: 2 1/4 " · Width: 2 1/2 " · Tire height [%]: 100 · Valve type: TR4 Auto valve · Old designation: 20 x 2 " · Old designation: 20 x 2.25 " · Old designation: 20 x 2.5 " · Old designation: 21 x 2 " · Old designation: 21 x 2.25 " · Old designation: 21 x 2.5 " · Wheel size: 16 - 17 " · Wheel size: 17 "
EUR 11.80
Transval speedometer drive 17" with grease nipple
Manufacturer: Transval · Ø outside: 41 mm · Material: Aluminum · Color: gray · 4-edge speedometer cable: 1.8 mm · Thread type: MF10x1 (fine pitch thread) · Ø axle: 11 mm · Overall width outside: 60 mm · Place of use: left · Place of use: right · Wheel size: 17 " · Total height: 52 mm · Ø mounting hole: 11 mm
EUR 35.70
Transval speedometer drive 16"
Manufacturer: Transval · Ø outside: 41 mm · Material: Aluminum · Color: gray · 4-edge speedometer cable: 1.8 mm · Thread type: MF10x1 (fine pitch thread) · Ø axle: 11 mm · Overall width outside: 60 mm · Place of use: left · Place of use: right · Wheel size: 16 " · Total height: 52 mm · Ø mounting hole: 11.1 mm
EUR 33.30