41.0 mm tuning piston with two 1.5 mm rectangular piston rings with flank lock (FS) for blown swiing tuning cylinders made of aluminum suitable for mopeds / mopeds with Sachs 502, 50/2, 50/3 and 50/4 engines.
The detailed dimensions of the piston according to the technical drawing can be found in the details. You can also find out about the relevant piston rings, their stems and locking types on the legend in the pictures.
| Nominal diameter | 41 mm |
| Manufacturer | swiing® ingenious parts |
| Ø outside piston (A) | 40.96 mm |
| Compression height (C) | 28 mm |
| Curvature (D) | 3.4 mm |
| Total piston height (E) | 53 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Flank safety device (FS) |
| Piston ring height | 1.5 mm |
| Ø piston pin (B) | 12 mm |
| Weight piston kit | 91 g |
| Sachs | 50 (Fahrtwind, 1.25 / 1.5 hp, DE) 502 (Saxonette) - AL , AML 50/2 - L CH (0.8 PS) , ML CH (0.8 PS) , MB (2.6 PS) , MLB (2.6 PS) 50/3 50/4 - MLFB (2.6 PS) , LKH (4.5 PS) 50/5 503 - AAL , ABL , 2AL / 2BL |
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Number of components: 7 pcs · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Width across flats: 10 mm · Width across flats: 17 mm · Total length: 130 mm
CHF 19.90
swiing® ingenious Stud Bolt Set M6 / M5 (Grade 12.9) Cylinder | Sachs 50/2, 503, 50/3, 50/4
Manufacturer: swiing® ingenious parts · Diameter: 6 mm · Material: Steel · Surface: burnished · Surface: galvanized (blue) · Thread length: 9.5 mm · Thread length: 14 mm · Width across flats: 8 mm · Total length: 27.3 mm · Nominal diameter (thread): 5 mm · Nominal diameter (thread): 6 mm · Thread type: M5x0.8 (standard thread) · Thread type: M6x1 (standard thread) · Drive: External hexagon · Strength class: 10 · Strength class: 12.9
CHF 19.30
Hot 
swiing® ingenious 41 mm cylinder kit Racing fan-cooled | Sachs 50/2 (CH)
Nominal diameter: 41 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Displacement: 55 ccm · Crankshaft stroke: 42 mm · Ø cylinder neck: 45 mm · Ø outlet inside: 20.5 mm · Ø Inlet inside: 15.3 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 31 mm · Ø piston pin (B): 12 mm · Outlet type: Union nut · Thread outlet: M35x2 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 60 x 40 / 37 x 37 · Camouflaged: No · Area of application: Racing
CHF 219.90
Not in stock
Hot
swiing® ingenious 41 mm cylinder kit Racing fan-cooled | Sachs 50/2, 50/3, 50/4 (DE)
Nominal diameter: 41 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · 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) · Number of fixing points: 4 pcs · Hole pattern [mm]: 51 x 40 · Camouflaged: No · Area of application: Racing
CHF 219.90
Not in stock
Explore categories from Piston
Moped fans also bought
Simonini carbon exhaust | Puch
Material: Steel · Surface: varnished · Total length: 875 mm · Manufacturer: Simonini · Ø outside: 90 mm · Mounting type: Welded lug · Number of fixing points: 1 pcs · Ø Silencer: 60 mm · Ø Internal connection: 24 mm · Ø Flame tube outside: 30 mm · Exhaust type: Cone / double cone · Flame tube attachment: Flange
CHF 219.90
swiing® revival Silentblock Ø 19.3 x 19 mm | Sachs 50/2 (A1940)
Manufacturer: swiing® revival parts · Material: Rubber · Area of application: Standard · Material: Steel · Surface: raw · Color: black · Total length: 19 mm · Ø outside: 19.3 mm · Ø inside: 8.5 mm · Ø Bundle: 13 mm · Ø Bundle: 15 mm · Waistband height: 1.5 mm · Pony OEM number: A1940 · Sachs OEM no.: 0260 101 000
CHF 6.90
swiing® revival screw set shock absorber mounting with axle galvanized | Puch Maxi S
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Thread type: M8x1.25 (standard thread) · Nominal diameter (thread): 8 mm · Drive: External hexagon · Screw head: Hexagon · Number of components: 17 pcs
CHF 11.90
Polini jet set main jets (80 - 125) short version CP, Keihin, Koso, PWK
Manufacturer: Polini · Component group Carburetor: Spraying · Material: Brass · Quantity: 10 pcs · Carburetor type: CP · Carburetor type: Coso · Carburetor type: Keihin · Carburetor type: PWK · Nozzle type: Main nozzle · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 80 · Nozzle size: 85 · Nozzle size: 90 · Nozzle size: 95 · Nozzle size: 100 · Nozzle size: 105 · Nozzle size: 110 · Nozzle size: 115 · Nozzle size: 120 · Nozzle size: 125 · Total length: 11.5 mm · Drive: External hexagon
CHF 39.90
Working late? Evening hours on Thursday until 20:00
