
44 mm racing cylinder incl. head for your Zündapp Bergsteiger M25 and M50 moped / moped with a type 247 engine.
The high-quality racing kit incl. cylinder head from the quality brand swiing® ingenious paired with the legendary VERTEX piston in OEM quality is guaranteed to exceed all expectations and set new milestones in the moped scene.
With the right settings, you can get a whopping 5.9 hp on the rear wheel. Don't believe us? You can find the corresponding performance diagram in the pictures.
Hole pattern [mm]: 44 x 44 · Inlet window: 22.3 x 15.5 · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Displacement: 65 ccm · Crankshaft stroke: 42 mm · Nominal diameter: 44 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 21.3 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 38 mm · Ø piston pin (B): 12 mm · Outlet type: slanted · Hole spacing outlet: 42 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
| Nominal diameter | 44 mm |
| Manufacturer | swiing® ingenious parts, Vertex |
| Material | Aluminum |
| Surface | sandblasted |
| Displacement | 65 ccm |
| Crankshaft stroke | 42 mm |
| Number of fixing points | 4 pcs |
| Thread inlet | M6x1 (standard thread) |
| Decompressor | No |
| Outlet type | slanted |
| Thread outlet | M6x1 (standard thread) |
| Area of application | Tuning |
| Camouflaged | No |
| Zündapp | Moped 25 (M 25) / Moped M 50 Bergsteiger (Type 247-434) |
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