
39 mm racing cylinder incl. head for your Zündapp-Belmondo moped / moped.
Fits Zündapp Belmondo mopeds, Zündapp Bergsteiger M25/M50 mopeds, as well as Alpa Spezial 3000 and Alpa Black River small motorcycles that have a Zündapp type 247 engine installed.
Hole pattern [mm]: 44 x 44 · Inlet window: 20.7 x 13 · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 42 mm · Nominal diameter: 39 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 18.6 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 40 mm · Ø piston pin (B): 12 mm · Outlet type: slanted · Hole spacing outlet: 40 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Decompressor: No · Camouflaged: No · Area of application: Tuning
Manufacturer: swiing® revival parts · Material: Rubber, Steel · Ø inside: 8.2 mm · Ø outside: 19 mm · Ø Bundle: 25.5 mm · Total length: 21 mm
| Surface | sandblasted |
| Manufacturer | swiing® ingenious parts |
| Area of application | Tuning |
| Material | Aluminum |
| Displacement | 50 ccm |
| Crankshaft stroke | 42 mm |
| Ø piston pin (B) | 12 mm |
| Nominal diameter | 39 mm |
| Ø cylinder neck | 48 mm |
| Ø outlet inside | 18.6 mm |
| Inlet window | 20.7 x 13 |
| Thread inlet | M6x1 (standard thread) |
| Hole pattern [mm] | 44 x 44 |
| Hole spacing inlet | 40 mm |
| Outlet type | slanted |
| Hole spacing outlet | 40 mm |
| Number of fixing points | 4 pcs |
| Thread outlet | M6x1 (standard thread) |
| Camouflaged | No |
| Zündapp | Belmondo (Type 247-71) |
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