39 mm tuning set 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.
In addition to the 39 mm swiing® ingenious racing kit with head, the tuning set includes a resonance exhaust system, a 17 mm carburettor including intake manifold, a mushroom air filter and reinforced clutch springs.
With the appropriate settings, you can get a powerful 2.8 hp on the rear wheel.
All instructions for installing / running in the cylinder are explained in the video.
Please select the desired cylinder head with or without decompression bore and the desired exhaust clamp in the selection field.
Note: The original stud bolts of the engine housing are too short due to the height of the cylinder kit and must be replaced with longer bolts (item 24319).
For Zündapp engines with an 85 mm short connecting rod, this must first be converted to a long connecting rod with a length of 91 mm (center - center) in order to use the cylinder.
When purchasing this complete set, there is a substantial percentage off the retail price of the individual parts.
Exceptional product for the highest demands of the quality brand swiing®.
The set includes the following fixed parts:
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® ingenious parts · Material: Steel · Surface: chrome-plated · Color: Chrome · Ø outside: 70 mm · Total length: 730 mm · Ø Internal connection: 28 mm · Exhaust type: Cigar · Mounting type: Screwed clamp
Manufacturer: swiing · Material: Steel · Surface: chrome-plated · Color: Chrome · Ø inside: 25 mm · Ø outside: 28 mm · Total length: 360 mm · Mounting type: Stud bolts & nuts · Number of fixing points: 2 pcs · Hole spacing outlet: 40 mm
Manufacturer: Made in Portugal · Material: Steel · Surface: chrome-plated · Color: Chrome · Nominal diameter: 70 mm · Clamping diameter: 67 - 71 mm · Width: 28 mm · Thickness: 2 mm · Number of fixing points: 1 pcs · Ø mounting hole: 8.2 mm
Manufacturer: swiing® ingenious parts · Camouflaged: No · Material: Aluminum · Ø inside: 16 mm · Ø External connection: 23 mm · Mounting type: Screws · Hole spacing inlet: 40 mm · Number of fixing points: 2 pcs · Total height: 42 mm · Height flange center hole: 35 mm · Total length: 35 mm · Area of application: Tuning
Nozzle block: 2.xx · Material: Aluminum · Carburetor type: SRF · Nominal diameter: 17 mm · Ø Internal connection: 23 mm · Ø Air filter connection: 60 mm, 64 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M4 · Mounting type: Plug connection clamped · Clamping screw torque (max.): 3 N/m, 4 N/m · Total length: 78 mm · Width: 64 mm · Height: 117 mm · Area of application: Tuning
Manufacturer: swiing · Camouflaged: No · Color: black, red · Filter type: Foam · Total length: 80 mm · Ø Internal connection: 65 mm · Ø outside: 75 mm · Mounting type: Plug connection clamped · Area of application: Tuning
Nozzle size: 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90 · Manufacturer: swiing · Material: Brass · Quantity: 11 pcs · Carburetor type: 18 Catalyst, 85, 17 Catalyst · Nozzle type: Main nozzle · Nozzle thread: M4 · Drive: Slot
Manufacturer: swiing® ingenious parts · Number of springs: 10 pcs · Area of application: Tuning
Material: Brass · Surface: blank · Area of application: Standard · Nut type: Neck nut · Drive: External hexagon · Thread type: M6x1 (standard thread) · Ø outside: 9 mm · Height: 25 mm · Thread depth: 25 mm · Shank length: 20 mm · Width across flats SW: 10 mm
Material: Steel · Surface: blackened · Thread type: M6x1 (standard thread) · Total length: 145 mm · Thread length: 20 mm, 80 mm
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
| Manufacturer | swiing® ingenious parts, Vertex |
| Displacement | 50 ccm |
| Crankshaft stroke | 42 mm |
| Ø piston pin (B) | 12 mm |
| Nominal diameter | 39 mm |
| Camouflaged | No |
| Thread inlet | M6x1 (standard thread) |
| Decompressor | No |
| Area of application | Tuning |
| Outlet type | slanted |
| Thread outlet | M6x1 (standard thread) |
Suitable for the following models
| Zündapp Belmondo | |
| Zündapp | 247 Motor |
Accessories & related products
Loctite 638 High-strength adhesive 10 ml
Manufacturer: Loctite · Material to be used: Aluminum · Material to be used: Metal · Material to be used: Steel · Type of application: 1K · Area of application: Chemistry · Contents [ml]: 10 ml · Color: green · Hazard warning: Causes serious eye damage · Hazard warning: Causes skin irritation · Hazard warning: Harmful to aquatic organisms (with long-term effects) · Hazard warning: May cause allergic skin reactions · Hazard warning: May irritate the respiratory tract · Signal word: Danger · Hazard pictogram: GHS05 - Corrosive · Hazard pictogram: GHS07 - Caution dangerous · Adhesion: high-strength · Temperature resistance (min.): -75 - 150 °C · Gap dimension (max.): 0.25 mm · Alignment time: 300 sec · Breakaway torque (according to material): 23 N/m · Breakaway torque (according to material): 25 N/m · Breakaway torque (according to material): 57 N/m
CHF 21.90
CHF 2’190.00/l
17 mm carburetor set (Bing SRF replica) | Zündapp Belmondo
Area of application: Tuning · Carburetor type: SRF · Nominal diameter: 16 mm · Nominal diameter: 17 mm · Hole spacing inlet: 40 mm · Ø Inside entrance: 17 mm · Ø Internal connection: 23 mm · Ø Output inside: 17 mm · Ø Air filter connection: 60 mm · Mounting type: Flange · Mounting type: Plug connection clamped · Ø fuel hose connection: 6 mm · Choke control: Hand choke
CHF 109.90
swiing resonance exhaust set Ø 28 / 70 mm | Zündapp Belmondo (Type 247)
Manufacturer: swiing · Material: Steel · Surface: chrome-plated · Ø outside: 70 mm · Total length: 730 mm · Color: Chrome · Ø Internal connection: 28 mm · Exhaust type: Cigar · Mounting type: Screwed clamp · Flame tube attachment: Flange
CHF 149.90
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 · Ø piston pin (B): 12 mm · Piston ring height: 1.5 mm · Weight: 82 g
CHF 59.90
swiing® revival connecting rod | Zündapp
Manufacturer: swiing® revival parts · Area of application: Standard · Area of application: Tuning · 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 · Total length: 115 mm · Thickness: 10 mm · Ø upper connecting rod eye outside: 23 mm · Ø piston pin (B): 12 mm · Ø lower bearing inside: 21 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 · Connecting rod pin length: 33.8 mm
CHF 41.90
Moped fans like you also bought:
17 mm Bing SRF carburetor (replica)
Material: Aluminum · Area of application: Tuning · Carburetor type: SRF · Width: 64 mm · Nominal diameter: 17 mm · Height: 117 mm · Ø Internal connection: 23 mm · Ø Air filter connection: 60 mm · Ø Air filter connection: 64 mm · Mounting type: Plug connection clamped · Ø fuel hose connection: 6 mm · Total length: 78 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M4 · Nozzle block: 2.xx · Clamping screw torque (max.): 3 N/m · Clamping screw torque (max.): 4 N/m
CHF 64.90
swiing® ingenious 16 mm intake manifold Bing SRF | Zündapp Belmondo (Type 247)
Ø inside: 16 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Area of application: Tuning · Ø External connection: 23 mm · Camouflaged: No · Total length: 35 mm · Number of fixing points: 2 pcs · Hole spacing inlet: 40 mm · Mounting type: Screws · Total height: 42 mm · Height flange center hole: 35 mm
CHF 39.90
swiing® ingenious flame tube 28 mm left chrome | Zündapp Belmondo
Ø inside: 25 mm · Manufacturer: swiing · Color: Chrome · Material: Steel · Surface: chrome-plated · Total length: 360 mm · Ø outside: 28 mm · Number of fixing points: 2 pcs · Mounting type: Stud bolts & nuts · Hole spacing outlet: 40 mm
CHF 49.90
swiing nozzle set M4 (70 - 90) Bing 18, Bing 85
Manufacturer: swiing · Material: Brass · Quantity: 11 pcs · Carburetor type: 17 Catalyst · Carburetor type: 18 Catalyst · Carburetor type: 85 · Nozzle type: Main nozzle · Drive: Slot · Nozzle thread: M4 · Nozzle size: 70 · Nozzle size: 72 · Nozzle size: 74 · Nozzle size: 76 · Nozzle size: 78 · Nozzle size: 80 · Nozzle size: 82 · Nozzle size: 84 · Nozzle size: 86 · Nozzle size: 88 · Nozzle size: 90
CHF 21.90
Collection only possible with online purchase and appointment.
