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:
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
Nominal diameter | 41 mm |
Manufacturer | swiing® ingenious parts, GPO |
Material | Gray cast iron |
Area of application | Tuning |
Surface | sandblasted |
Displacement | 55 ccm |
Crankshaft stroke | 42 mm |
Ø cylinder neck | 44 mm |
Ø Outlet outside | 35 mm |
Ø Inlet inside | 19 mm |
Number of fixing points | 4 pcs |
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) |
Ø piston pin (B) | 12 mm |
Hole spacing inlet | 68 mm |
Outlet type | Union nut |
Thread outlet | M35x2 (standard thread) |
Camouflaged | Yes |
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
Number of fixing points: 2 pcs · Hole spacing: 67 mm · Ø mounting hole: 5.2 mm · Material: Brass · Area of application: Standard · Mounting type: Screws · Number of flaps: 2 pcs · Membrane material: Spring steel · Pony OEM number: A2624 · Sachs OEM no.: 0286 213 010
CHF 28.90
Carburetor 17 mm Bing SSB 1/17/69 reproduction
Material: Aluminum · Component group Carburetor: Carburetor complete · Area of application: Standard · Area of application: Tuning · Nominal diameter: 17 mm · Carburetor type: SSB · Choke control: without choke · Nozzle thread: MF7x0.75 (fine pitch thread) · Ø fuel hose connection: 6.2 mm · Hole spacing inlet: 31 mm · Total length: 116 mm · Width: 86 mm · Height: 99 mm · Mixed oil connection: No · Mounting type: Stud bolts & nuts · Vacuum connection: Yes · Camouflaged: No · Nozzle size: 76 · Clamping screw torque (max.): 3 N/m · Clamping screw torque (max.): 4 N/m
CHF 79.90
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 · Material: Steel · Surface: galvanized (blue) · Area of application: Standard · Thread type: M5x0.8 (standard thread) · Thread length: 6 mm · Thread length: 12 mm · Pony OEM number: A3700 · Sachs OEM no.: 0640 016 101 · Sachs OEM no.: 0640 016 102
CHF 1.80
swiing® revival screw set cylinder head Inox | Sachs 503 / 50/2 / 50/3 / 50/4
Manufacturer: swiing® revival parts · Material: Chrome steel (known as Nirosta®) · Area of application: Standard · Thread type: M6x1 (standard thread) · Drive: External hexagon · Screw head: Hexagon · Shank: Yes · Number of components: 12 pcs · Ø shaft: 5.85 mm · Total length: 34 mm · Shank length: 8 mm · Width across flats SW: 10 mm · Thread length: 22 mm
CHF 7.40
GPO adjusting nozzle Bing SSB Sachs (1A quality)
Manufacturer: GPO · Material: Brass · Component group Carburetor: Spraying · Surface: blank · Carburetor type: SSB · Quantity: 1 pcs · Drive: External hexagon · Nozzle type: Main nozzle · Nozzle thread: MF7x0.75 (fine pitch thread) · Total length: 58 mm · Width across flats SW: 11 mm
CHF 29.90
Not in stock
swiing® ingenious intermediate flange 17 mm diaphragm | Sachs 502, 50/2, 50/3, 50/4
Thickness: 6.9 mm · Manufacturer: swiing® ingenious parts · Number of fixing points: 4 pcs · Hole spacing: 31 mm · Hole spacing: 67 mm · Material: Aluminum · Material: Steel · Surface: anodized · Surface: galvanized (blue) · Area of application: Tuning · Thread type: M5x0.8 (standard thread) · Number of flaps: 2 pcs · Ø inside: 17 mm · Total length: 29 mm · Width: 80 mm · Mounting type: Screws
CHF 49.90
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 · Hole spacing inlet: 31 mm · Hole spacing inlet: 67 - 31 mm · Ø outlet inside: 28 mm · Hole pattern [mm]: 60 x 40 mm / 37 x 37 mm · Area of application: Standard
CHF 19.50
GPO piston 40.94 mm | Sachs 502, 50/2, 50/3, 50/4
Manufacturer: GPO · Nominal diameter: 41 mm · Thick piston ring: 1.8 mm · Ø outside piston (A): 40.94 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 · Ø piston pin (B): 12 mm · Piston weight: 86 g
CHF 39.90
swiing 41 mm tuning set diaphragm | Sachs 50/2 (CH)
Nominal diameter: 41 mm · Manufacturer: GPO · Manufacturer: NGK · Manufacturer: swiing · Manufacturer: swiing® ingenious parts · Manufacturer: swiing® revival parts · Displacement: 55 ccm · Crankshaft stroke: 42 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 31 mm · Ø piston pin (B): 12 mm · Outlet type: Union nut · Thread outlet: M35x2 (standard thread) · Hole pattern [mm]: 60 x 40 · Decompressor: No · Camouflaged: Yes · Area of application: Tuning
CHF 649.90
swiing® ingenious gasket cylinder head 41 mm | Sachs 503, 502, 50/2, 50/3, 50/4
Place of use: Cylinder head · Manufacturer: swiing® ingenious parts · Material: Aluminum · Ø cylinder: 41 mm · Nominal diameter: 41 mm · Hole pattern [mm]: 37 x 37 · Thickness: 0.3 mm · Ø inside: 41.7 mm · Area of application: Standard
CHF 4.90
Moped fans like you also bought:
NSK E15 shoulder ball bearing 15/35/8 (A1149)
Bearing cage: Brass cage ball-guided · Inner ring width: 8 mm · Manufacturer: NSK · Bearing clearance: CN (standard) · Groove ring: No · Material: Brass · Material: Steel · Surface: blank · Stock number: E15 · Bearing type: Shoulder bearing · Width: 8 mm · Ø inside: 15 mm · Ball bearing closed: No · Ø outside: 35 mm · Area of application: Standard · Pony OEM number: A1149 · Sachs OEM no.: 0232 017 006
CHF 24.90
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 · Material: Steel · Surface: galvanized (blue) · Area of application: Standard · Thread type: M5x0.8 (standard thread) · Thread length: 6 mm · Thread length: 12 mm · Pony OEM number: A3700 · Sachs OEM no.: 0640 016 101 · Sachs OEM no.: 0640 016 102
CHF 1.80
Gasket cylinder base 0.5 mm | Sachs 50/2, 503
Place of use: Cylinder base · Material: Sealing carton · Hole pattern [mm]: 60 x 40 · Thickness: 0.5 mm · Area of application: Standard · Alternative version of the Pony OEM number: A1848 · Alternative version of the Sachs OEM number: 0250 113 100
CHF 3.90
GPO piston 40.94 mm | Sachs 502, 50/2, 50/3, 50/4
Manufacturer: GPO · Nominal diameter: 41 mm · Thick piston ring: 1.8 mm · Ø outside piston (A): 40.94 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 · Ø piston pin (B): 12 mm · Piston weight: 86 g
CHF 39.90
swiing® revival gasket set cylinder diaphragm version | Sachs 50/2
Manufacturer: swiing® revival parts · Material: Copper · Material: Sealing paper · Area of application: Standard · Ø cylinder: 38 mm · Ø outlet inside: 28 mm · Hole pattern [mm]: 60 x 40 mm · Hole spacing inlet: 31 mm · Hole spacing inlet: 67 - 31 mm · Number of components: 5 pcs
CHF 13.30
swiing® revival ball bearing countershaft | Sachs 50/2, 50/3, 50/4, 503 2AL/2BL (A2531)
Bearing cage: "-" Sheet steel cage ball-guided · Inner ring width: 25.6 mm · Manufacturer: swiing® revival parts · Bearing clearance: CN (standard) · Material: Steel · Stock number: E15 · Bearing type: Deep groove ball bearing · Width: 8 mm · Ø inside: 15 mm · Thread type: MF20.8x1 LH (fine/left-hand thread) · Ø outside: 35 mm · Area of application: High End · Area of application: Standard · Pony OEM number: A2531 · Sachs OEM no.: 0286 079 105
CHF 49.90
swiing® ingenious cylinder head 41 mm tuning | Sachs 50/2, 50/3, 50/4
Ø outside: 98 mm · Total length: 127 mm · Manufacturer: swiing® ingenious parts · Height: 50 mm · Number of fixing points: 4 pcs · Material: Aluminum · Surface: sandblasted · Area of application: Standard · Ø cylinder: 41 mm · Ø screw holder: 19 mm · Hole pattern [mm]: 37 x 37 · Candle thread: long · Width: 95 mm · Decompressor: M10x1.5
CHF 68.50