First 41 mm tuning cylinder kit with diaphragm intake suitable for Swiss Sachs 50/2 (502) mopeds / mopeds.
With a larger displacement and optimized timing, this tuning kit turns your oldie into a powerhouse. In addition, this racing cylinder is visually indistinguishable from the original cylinder when fitted.
The cylinder kit is characterized by the following attributes:
- Cast iron reproduction cylinder with 41 mm bore
- Membrane control
- Optimized overflow channels
- Improved control times
- Pore-clean surface
Exhaust thread: M35 x 2 mm
The scope of delivery includes cylinder, piston kit, gasket set and intake studs
Please note that this cylinder does not fit under the louvre casing of a slotted Sachs of the same type
Matching add-on parts, as well as the more compact 38 mm tuning cylinder, can be found in the accessories section.
Please select in the selection field whether you would like the cylinder kit with or without gasket set.
Exclusive product for the highest demands of the quality brand swiing®.
The set includes the following fixed parts:
Hole pattern [mm]: 60 x 40 / 37 x 37 · Inlet window: 57.5 x 19 · Manufacturer: swiing · Material: Gray cast iron · Surface: sandblasted · Displacement: 55 ccm · Crankshaft stroke: 42 mm · Nominal diameter: 41 mm · Ø cylinder neck: 44 mm · Ø Outlet outside: 35 mm · Ø outlet inside: 26 mm · Ø Inlet inside: 19 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 68 mm · Ø piston pin (B): 12 mm · Outlet type: Union nut · Thread outlet: M35x2 (standard thread) · Number of fixing points: 4 pcs · Camouflaged: Yes · Area of application: Tuning
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Area of application: Standard · Diameter: 4.9 mm · Thread type: M5x0.8 (standard thread) · Total length: 23 mm · Thread length: 6 mm, 12 mm · Pony OEM number: A3700 · Sachs OEM number: 0640 016 101, 0640 016 102
Manufacturer: GPO · Nominal diameter: 40 mm · Ø outside piston (A): 40.94 mm · Ø piston pin (B): 12 mm · Compression height (C): 28 mm · Curvature (D): 3.2 mm · Total piston height (E): 49.4 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Thick piston ring: 1.8 mm · Piston weight: 86 g
Details
| Manufacturer | swiing® ingenious parts, GPO |
| Material | Gray cast iron |
| Displacement | 55 ccm |
| Area of application | Tuning |
| Surface | sandblasted |
| Crankshaft stroke | 42 mm |
| Ø piston pin (B) | 12 mm |
| Nominal diameter | 41 mm |
| Ø cylinder neck | 44 mm |
| Ø Outlet outside | 35 mm |
| Camouflaged | Yes |
| Ø Inlet inside | 19 mm |
| Inlet window | 57.5 x 19 |
| Hole pattern [mm] | 60 x 40 / 37 x 37 |
| Ø outlet inside | 26 mm |
| Thread inlet | M5x0.8 (standard thread) |
| Number of fixing points | 4 pcs |
| Outlet type | Union nut |
| Thread outlet | M35x2 (standard thread) |
| Hole spacing inlet | 68 mm |
Suitable for the following models
| Sachs | 502 (Saxonette) - AML 50/2 - ML CH (0.8 PS), MB (2.6 PS), MLB (2.6 PS) |
Accessories & related products
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swiing® ingenious intermediate flange 17 mm diaphragm | Sachs 502, 50/2, 50/3, 50/4
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GPO piston 40.94 mm | Sachs 502, 50/2, 50/3, 50/4
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