Montageanleitung
44 mm racing cylinder incl. head for your Zündapp Belmondo moped / moped.
Suitable for Zündapp Belmondo mopeds, Zündapp Bergsteiger M25/M50 mopeds, as well as Alpa Spezial 3000 and Alpa Black River small motorcycles which have a Zündapp type 247 engine installed.
The high-quality racing kit including 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.
The set includes the following fixed parts:
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
Details
| Nominal diameter | 44 mm |
| Manufacturer | swiing® ingenious parts |
| Material | Aluminum |
| Surface | sandblasted |
| Displacement | 65 ccm |
| Crankshaft stroke | 42 mm |
| Ø cylinder neck | 48 mm |
| Number of fixing points | 4 pcs |
| Inlet window | 22.3 x 15.5 |
| Ø outlet inside | 21.3 mm |
| Thread inlet | M6x1 (standard thread) |
| Hole spacing outlet | 42 mm |
| Ø piston pin (B) | 12 mm |
| Outlet type | slanted |
| Hole pattern [mm] | 44 x 44 |
| Thread outlet | M6x1 (standard thread) |
| Area of application | Tuning |
| Camouflaged | No |
| Hole spacing inlet | 38 mm |
Suitable for the following models
| Zündapp Belmondo | |
| Zündapp | 247 Motor |
Accessories & related products
swiing® ingenious piston 39 mm Vertex | Zündapp Belmondo Type 247
Manufacturer: swiing® ingenious parts · Ø outside piston (A): 38.95 mm · Compression height (C): 26.3 mm · Curvature (D): 1.5 mm · Total piston height (E): 51.5 mm · Number of piston rings (F): 1 pcs · Nominal diameter: 39 mm · Piston ring mold: Rectangular ring · Piston ring impact: Oblique push · Piston ring height: 1.5 mm · Ø piston pin (B): 12 mm · Piston weight: 82 g
69,40 EUR
swiing® revival connecting rod | Zündapp
Manufacturer: swiing® revival parts · Material: Steel · Surface: copper-coated · Connecting rod length center-center: 91 mm · Ø Connecting rod bolt: 16 mm · Ø lower connecting rod eye outside: 27 mm · Ø upper connecting rod eye outside: 23 mm · Area of application: Standard · Area of application: Tuning · Thickness: 10 mm · Ø lower bearing inside: 21 mm · Total length: 115 mm · Ø inside upper bearing: 15 mm · Dimension lower bearing: 16/21 x 9.7 mm · Dimension upper bearing: 12/15 x 14.2 mm · Ø piston pin (B): 12 mm · Connecting rod pin length: 33.8 mm
48,60 EUR
swiing® ingenious 39 mm cylinder kit original with head | Zündapp Belmondo (Type 247)
Nominal diameter: 39 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 42 mm · Ø cylinder neck: 48 mm · Ø Inlet inside: 9.2 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 40 mm · Ø piston pin (B): 18.5 mm · Outlet type: slanted · Hole spacing outlet: 40 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 42 · Camouflaged: No
260,70 EUR
Not in stock
swiing® ingenious 39 mm cylinder kit tuning with head | Zündapp Belmondo (Type 247)
Nominal diameter: 39 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 42 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 18.6 mm · Inlet window: 20.7 x 13 · 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 · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Tuning
260,70 EUR
Not in stock
Moped fans like you also bought:
17 mm Bing SRF carburetor (replica)
Nominal diameter: 17 mm · Material: Aluminum · Component group Carburetor: Carburetor complete · Carburetor type: SRF · Width: 64 mm · Choke control: Hand choke · Height: 117 mm · Total length: 78 mm · Mounting type: Plug connection clamped · Ø Air filter connection: 60 mm · Ø Air filter connection: 64 mm · Ø Internal connection: 23 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Nozzle thread: M4x0.7 (standard thread) · Nozzle block: 2.xx · Area of application: Tuning · Clamping screw torque (max.): 3 N/m · Clamping screw torque (max.): 4 N/m
75,20 EUR
Not so nice 
Road Master 2.25 x 17" F-323 4.P.R. Allround
Manufacturer: Road Master · Tire width [inch]: 2.25 " · Color: black · Width [inch]: 2 1/4 · Wheel size [inch]: 17 " · Old designation: 21 x 2.25 · Speed index: B = 50 km/h · Load capacity index: 39 = 136 kg · Profile type: F-323 4.P.R. · Tire type: Allround · White wall: No · Tubeless (yes/no): Tubetype TT (requires hose)
34,70 EUR
swiing® ingenious 16 mm intake manifold Bing SRF | Zündapp Belmondo (Type 247)
Manufacturer: swiing® ingenious parts · Material: Aluminum · Ø inside: 16 mm · Mounting type: Screws · Area of application: Tuning · Total length: 35 mm · Hole spacing inlet: 40 mm · Number of fixing points: 2 pcs · Height flange center hole: 35 mm · Ø External connection: 23 mm · Camouflaged: No · Total height: 42 mm
46,30 EUR
Collection only possible with online purchase and appointment.
