Turnover plate incl. bolts and nuts made of galvanized steel to secure the sprocket of your Hercules Prima M, 2, 3, 4, 5 and Optima moped / moped.
Matching sprockets and a complete chain kit can be found in the accessories section.
Original Hercules spare part numbers:
0820 211 000 (locking plate)
0815 233 000 (bolts)
0816 218 000 (nuts)
| Material | Steel |
| Width across flats | 11 mm |
| Ø inside | 50 mm |
| Ø outside | 60 mm |
| Number of lobes | 4 pcs |
| Surface | galvanized (blue) |
| Screw head | Hexagon |
| Thickness | 0.8 mm |
| Thread size | M7 |
| Ø bolt circle | 66 mm |
| Hercules OEM number | 0820 211 000, 0816 218 000, 0815 233 000 |
| Hercules | Great - 2 , 3 , 4 , 5 , Optima |
Ratings
Accessories & related products
ESJOT sprocket 28 teeth (8 hole) | Hercules, Tomos, Zündapp Alpa Spezial 3000
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: ESJOT · Material: Steel · Surface: varnished · Color: black · Ø inside: 42.5 mm · Number of teeth: 28 pcs · Ø bolt circle: 60.5 mm · Ø bolt circle: 66 mm · Thickness: 4 mm · Ø mounting hole: 7.4 mm · Number of fixing points: 4 pcs · Number of fixing points: 8 pcs
EUR 21.20
ESJOT sprocket 30 teeth (4 hole) | Hercules, Zündapp Alpa Spezial 3000
Chain type: 415H · Chain pitch: 1/2" x 3/16" · Manufacturer: ESJOT · Material: Steel · Surface: varnished · Ø inside: 42.5 mm · Number of teeth: 30 pcs · Color: black · Thickness: 4 mm · Ø mounting hole: 7.4 mm · Number of fixing points: 4 pcs · Ø bolt circle: 66 mm
EUR 24.80
Not in stock
ESJOT sprocket 38 teeth (4 hole) | Hercules, Zündapp Alpa Spezial 3000
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: ESJOT · Material: Steel · Surface: varnished · Color: black · Ø inside: 42.5 mm · Number of teeth: 38 pcs · Ø bolt circle: 66 mm · Thickness: 4 mm · Ø mounting hole: 7.4 mm · Number of fixing points: 4 pcs
EUR 33.10
ESJOT sprocket 26 teeth | Hercules/Tomos/Zündapp Alpa Spezial 3000 (8 hole)
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: ESJOT · Material: Steel · Surface: varnished · Color: black · Ø inside: 42.5 mm · Number of teeth: 26 pcs · Ø bolt circle: 60.5 mm · Ø bolt circle: 66 mm · Ø mounting hole: 7.4 mm · Number of fixing points: 4 pcs · Number of fixing points: 8 pcs
EUR 18.90
ESJOT sprocket 36 teeth (4 holes) | Hercules, Zündapp Alpa Spezial 3000
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: ESJOT · Material: Steel · Surface: varnished · Color: black · Ø inside: 42.5 mm · Number of teeth: 36 pcs · Ø bolt circle: 66 mm · Ø mounting hole: 7.4 mm · Number of fixing points: 4 pcs
EUR 30.70
Moped fans also bought
OMG fuel filter metal 6 mm (removable)
Manufacturer: OMG · Material: Glass · Material: Metal · Ø inside: 3.45 mm · Ø outside: 22 mm · Filter type: Plastic net · Total length: 40 mm · Total length: 63 mm · demountable: Yes · Color: gray · Color: transparent · Color: white · Ø fuel hose connection: 5.6 mm · Ø fuel hose connection: 6 mm
EUR 8.05
Continental 2.00 - 2.50 x 17" tube
Manufacturer: Continental · Valve type: TR6 car valve · Tire width: 2 - 2.5 " · Tire width: 2.25 - 2.5 " · Tire width [mm]: 50.8 - 63.5 · Width: 2 " · Width: 2 1/4 " · Width: 2 1/2 " · Wheel size: 17 " · Tire height [%]: 100 · Old designation: 21 x 2 " · Old designation: 21 x 2.25 " · Old designation: 21 x 2.5 "
EUR 17.70
ESJOT drive chain 415H (reinforced) 114L (1A quality)
Chain type: 415H · Chain pitch: 1/2" x 3/16" · Manufacturer: ESJOT · Material: Steel · Surface: blank / oiled · Number of chain links: 114 pcs · Color: gray · Chain lock type: Spring lock · Rolling circumference: 1448 mm · Ø bore: 4.05 mm · Ø Pin: 4 mm
EUR 22.40
Heidenau 2.25 x 17" tires M4 Allround
Inventory-managed: No · Manufacturer: Heidenau · Tire width: 2.25 " · Width: 2 1/4 " · Wheel size: 17 " · Color: black · Old designation: 21 x 2.25 " · Speed index: B = 50 km/h · Load capacity index: 28 = 100 kg · Profile type: M4 · Tire type: Allround · White wall: No · Tubeless (yes/no): Tubetype TT (requires hose)
EUR 56.80
swiing® revival sprocket mounting M12x1 (nut & spring washer) | Sachs / Hercules
Manufacturer: swiing® revival parts · Material: Steel · Surface: burnished · Surface: galvanized (blue) · Nut type: Hexagon nut 0.5D · Height: 5 mm · Strength class: 8 · Drive: External hexagon · Thread type: MF12x1 (fine pitch thread) · Pony OEM number: A1720 · Pony OEM number: A4249 · Sachs OEM no.: 0242 124 000 · Sachs OEM no.: 0244 189 110
EUR 4.65
Hot 
swiing® ingenious 15 mm carburetor camouflaged | Puch
Manufacturer: swiing® ingenious parts · Material: Aluminum · Camouflaged: Yes · Component group Carburetor: Carburetor complete · Nominal diameter: 15 mm · Carburetor type: SRE · Choke control: Hand choke · Total length: 66 mm · Width: 50 mm · Ø Inside entrance: 15 mm · Ø Internal connection: 20 mm · Ø Output inside: 15 mm · Height: 95 mm · Ø Air filter connection: 20 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Mounting type: Plug connection clamped · Vacuum connection: No · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · Nozzle size: 62 · Clamping screw torque (max.): 4 N/m · Area of application: Tuning · Puch OEM number: 349.1.15.100.0 · Puch OEM number: 349.2.15.800.0 · Puch OEM number: 349.4.15.500.0 · Puch OEM number: 349.4.15.000.0 · Puch OEM number: 349.4.15.300.0 · Puch OEM number: 349.6.15.400.0 · Puch OEM number: 349.7.15.700.0 · Puch OEM number: 349.8.15.400.0 · Puch OEM number: 349.9.15.300.0
EUR 94.80
ESJOT sprocket 30 teeth (4 hole) | Hercules, Zündapp Alpa Spezial 3000
Chain type: 415H · Chain pitch: 1/2" x 3/16" · Manufacturer: ESJOT · Material: Steel · Surface: varnished · Ø inside: 42.5 mm · Number of teeth: 30 pcs · Color: black · Thickness: 4 mm · Ø mounting hole: 7.4 mm · Number of fixing points: 4 pcs · Ø bolt circle: 66 mm
EUR 24.80
Not in stock
ESJOT sprocket 40 teeth (4 holes) | Hercules, Zündapp Alpa Spezial 3000
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: ESJOT · Material: Steel · Surface: varnished · Color: black · Ø inside: 42.5 mm · Number of teeth: 40 pcs · Ø bolt circle: 66 mm · Thickness: 4 mm · Ø mounting hole: 7.4 mm · Number of fixing points: 4 pcs
EUR 30.70
ESJOT chain kit | Hercules Prima 3 / 5, Optima
Chain type: 415H · Chain pitch: 1/2" x 3/16" · Manufacturer: ESJOT · Material: Steel · Pinion sizes: 10 pcs · Pinion sizes: 11 pcs · Sprocket sizes: 26 pcs · Sprocket sizes: 28 pcs · Sprocket sizes: 30 pcs · Sprocket sizes: 32 pcs · Sprocket sizes: 34 pcs · Sprocket sizes: 36 pcs · Sprocket sizes: 38 pcs · Sprocket sizes: 40 pcs · Sprocket sizes: 44 pcs · Sprocket sizes: 45 pcs · Sprocket sizes: 48 pcs · Sprocket sizes: 50 pcs · Sprocket sizes: 52 pcs
EUR 62.80
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
