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 no.: 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 |
| Camouflaged | Yes |
| Material | Gray cast iron |
| Surface | sandblasted |
| Displacement | 55 ccm |
| Crankshaft stroke | 42 mm |
| Ø piston pin (B) | 12 mm |
| Ø cylinder neck | 44 mm |
| Hole spacing inlet | 68 mm |
| Nominal diameter | 41 mm |
| Ø Outlet outside | 35 mm |
| Ø outlet inside | 26 mm |
| Ø Inlet inside | 19 mm |
| Inlet window | 57.5 x 19 |
| Thread inlet | M5x0.8 (standard thread) |
| Area of application | Tuning |
| Number of fixing points | 4 pcs |
| Hole pattern [mm] | 60 x 40 / 37 x 37 |
| Outlet type | Union nut |
| Thread outlet | M35x2 (standard thread) |
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
Diaphragm insert Sachs 50/2
Material: Brass · Area of application: Standard · Number of flaps: 2 pcs · Membrane material: Spring steel · Ø mounting hole: 5.2 mm · Hole spacing: 67 mm · Mounting type: Screws · Number of fixing points: 2 pcs · Pony OEM number: A2624 · Sachs OEM number: 0286 213 010
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Carburetor 17 mm Bing SSB 1/17/69 reproduction
Material: Aluminum · Camouflaged: No · Carburetor type: SSB · Total length: 116 mm · Width: 86 mm · Area of application: Standard · Area of application: Tuning · Nominal diameter: 17 mm · Height: 99 mm · Mounting type: Stud bolts & nuts · Ø fuel hose connection: 6.2 mm · Mixed oil connection: No · Vacuum connection: Yes · Choke control: without choke · Nozzle thread: MF7x0.75 (fine pitch thread) · Nozzle size: 76 · Hole spacing inlet: 31 mm · Clamping screw torque (max.): 3 N/m · Clamping screw torque (max.): 4 N/m
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swiing® revival stud bolt M5 x 23 mm inlet (diaphragm) 10.9 | Sachs 50/2 (A3700)
Diameter: 4.9 mm · Total length: 23 mm · Manufacturer: swiing® revival parts · Area of application: Standard · Material: Steel · Thread type: M5x0.8 (standard thread) · Surface: galvanized (blue) · Thread length: 6 mm · Thread length: 12 mm · Pony OEM number: A3700 · Sachs OEM number: 0640 016 101 · Sachs OEM number: 0640 016 102
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swiing® revival screw set cylinder head Inox | Sachs 503 / 50/2 / 50/3 / 50/4
Manufacturer: swiing® revival parts · Material: Chrome steel (stainless steel) · Thread type: M6x1 (standard thread) · Number of components: 12 pcs · Ø shaft: 5.85 mm · Total length: 34 mm · Drive: External hexagon · Screw head: Hexagon · Area of application: Standard · Width across flats SW: 10 mm · Thread length: 22 mm · Shank: Yes · Shank length: 8 mm
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GPO adjusting nozzle Bing SSB Sachs (1A quality)
Manufacturer: GPO · Material: Brass · Surface: blank · Quantity: 1 pcs · Carburetor type: SSB · Total length: 58 mm · Drive: External hexagon · Nozzle type: Main nozzle · Width across flats SW: 11 mm · Nozzle thread: MF7x0.75 (fine pitch thread)
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Hot 
swiing® ingenious intermediate flange 17 mm diaphragm | Sachs 502, 50/2, 50/3, 50/4
Thickness: 6.9 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Material: Steel · Surface: anodized · Surface: galvanized (blue) · Thread type: M5x0.8 (standard thread) · Number of flaps: 2 pcs · Ø inside: 17 mm · Mounting type: Screws · Number of fixing points: 4 pcs · Area of application: Tuning · Hole spacing: 31 mm · Hole spacing: 67 mm · Total length: 29 mm · Width: 80 mm
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swiing® revival gasket set cylinder with head gasket diaphragm version | Sachs 50/2
Manufacturer: swiing® revival parts · Number of components: 6 pcs · Ø cylinder: 38 mm · Ø outlet inside: 28 mm · Hole spacing inlet: 31 mm · Hole spacing inlet: 67 - 31 mm · Hole pattern [mm]: 60 x 40 mm / 37 x 37 mm · Area of application: Standard
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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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