Piston ring suitable for the 39 mm swiing original and tuning cylinder kit 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.
Suitable mounting parts can be found in the accessories section.
The Vertex piston ring manufactured for swiing® is characterized by its high-quality and precise workmanship.
Details
Nominal diameter | 39 mm |
Manufacturer | swiing® ingenious parts |
Area of application | Original, Tuning |
Piston ring impact | Internal fuse (IS) |
Suitable for the following models
Zündapp Belmondo | |
Zündapp | 247 Motor |
Accessories & related products
swiing® ingenious piston 39 mm Vertex | Zündapp Belmondo Type 247
Nominal diameter: 39 mm · 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 · 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
EUR 70,00
swiing® ingenious tuning set 39 mm | Zündapp Belmondo (Type 247)
Nominal diameter: 39 mm · Manufacturer: Vertex · Manufacturer: swiing® ingenious parts · Area of application: Tuning · Displacement: 50 ccm · Crankshaft stroke: 42 mm · Thread inlet: M6x1 (standard thread) · Ø piston pin (B): 12 mm · Decompressor: No · Outlet type: slanted · Thread outlet: M6x1 (standard thread) · Camouflaged: No
EUR 628,80
Not in stock
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swiing® revival screw set for sprocket mounting coaster brake
Manufacturer: swiing® revival parts · Number of components: 12 pcs · Material: Chrome steel (stainless steel) · Material: Steel · Surface: blank · Surface: galvanized (blue) · Color: gray · Drive: External hexagon · Width across flats SW: 8 mm · Width across flats SW: 10 mm · Screw head: Hexagon · Thread type: M6x1 (standard thread) · Shank: No · Thread length: 12 mm
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