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 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 fan shroud 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.
Exceptional product for the highest demands of the quality brand swiing®.
Hole pattern [mm]: 60 x 40 / 37 x 37 · Inlet window: 57.5 x 19 · Manufacturer: swiing® ingenious parts · 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 no.: 0640 016 101, 0640 016 102
Manufacturer: GPO · Nominal diameter: 41 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
| Material | Gray cast iron |
| Manufacturer | swiing® ingenious parts, GPO |
| Number of fixing points | 4 pcs |
| Camouflaged | Yes |
| Displacement | 55 ccm |
| Crankshaft stroke | 42 mm |
| Surface | sandblasted |
| Nominal diameter | 41 mm |
| Ø cylinder neck | 44 mm |
| Ø Outlet outside | 35 mm |
| Ø Inlet inside | 19 mm |
| Inlet window | 57.5 x 19 |
| Ø piston pin (B) | 12 mm |
| Ø outlet inside | 26 mm |
| Thread inlet | M5x0.8 (standard thread) |
| Hole spacing inlet | 68 mm |
| Outlet type | Union nut |
| Thread outlet | M35x2 (standard thread) |
| Hole pattern [mm] | 60 x 40 / 37 x 37 |
| Area of application | Tuning |
| Sachs | 502 (Saxonette) - AML 50/2 - ML CH (0.8 PS), MB (2.6 PS), MLB (2.6 PS) |
Accessories & related products
Diaphragm insert Sachs 50/2
Material: Brass · Mounting type: Screws · Number of fixing points: 2 pcs · Hole spacing: 67 mm · Ø mounting hole: 5.2 mm · Number of flaps: 2 pcs · Membrane material: Spring steel · Area of application: Standard · Pony OEM number: A2624 · Sachs OEM no.: 0286 213 010
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swiing® revival stud bolt M5 x 23 mm inlet (diaphragm) 10.9 | Sachs 50/2 (A3700)
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Material: Chrome steel (known as Nirosta®) · Drive: External hexagon · Total length: 34 mm · Manufacturer: swiing® revival parts · Number of components: 12 pcs · Screw head: Hexagon · Area of application: Standard · Thread type: M6x1 (standard thread) · Shank: Yes · Ø shaft: 5.85 mm · Shank length: 8 mm · Width across flats SW: 10 mm · Thread length: 22 mm
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swiing® revival gasket set cylinder with head gasket diaphragm version | Sachs 50/2
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GPO piston 40.94 mm | Sachs 502, 50/2, 50/3, 50/4
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swiing 41 mm tuning set diaphragm | Sachs 50/2 (CH)
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swiing® ingenious gasket cylinder head 41 mm | Sachs 503, 502, 50/2, 50/3, 50/4
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swiing® revival stud bolt M5 x 23 mm inlet (diaphragm) 10.9 | Sachs 50/2 (A3700)
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Collection only possible with online purchase and appointment.
