38.0 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. In addition, you can find out about the relevant piston rings, their stems and locking types on the legend in the pictures.
The piston kit should only be used for the swiing aluminum racing cylinder, which is listed in the accessories section. The piston is characterized by its high-quality and precise fit.
The piston kit contains piston pins, piston clips and piston rings.
You will find the appropriate assembly tools, piston pin locks and, if necessary, the corresponding cylinder in the accessories section. You will find the corresponding cylinder among the accessories.
Exceptional product for the highest demands of the quality brand swiing®.
Details
| Nominal diameter | 38 mm |
| Manufacturer | swiing® ingenious parts |
| Ø outside piston (A) | 37.96 mm |
| Compression height (C) | 28 mm |
| Curvature (D) | 3.4 mm |
| Total piston height (E) | 54 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 |
| Piston weight | 81 g |
Suitable for the following models
| Sachs | 50 (Fahrtwind, 1.25 / 1.5 PS, 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 · Material: Steel · Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Total length: 130 mm · Width across flats SW: 10 mm · Width across flats SW: 17 mm · Number of components: 7 pcs · Area of application: (Dis)assembly tool
CHF 19.90
swiing stud bolt set M6 / M5 Sachs (12.9 strength) Special
Manufacturer: swiing · Material: Steel · Surface: burnished · Surface: galvanized (blue) · Thread type: M5x0.8 (standard thread) · Thread type: M6x1 (standard thread) · Drive: External hexagon · Diameter: 6 mm · Width across flats SW: 8 mm · Total length: 27.3 mm · Thread length: 9.5 mm · Thread length: 14 mm · Strength class: 10 · Strength class: 12.9
CHF 19.20
swiing 38 mm cylinder kit Racing fan-cooled | Sachs 50/2 (CH)
Manufacturer: swiing · Material: Aluminum · Camouflaged: No · Surface: sandblasted · Nominal diameter: 38 mm · Displacement: 50 ccm · Crankshaft stroke: 42 mm · Ø piston pin (B): 12 mm · Hole spacing inlet: 31 mm · Number of fixing points: 4 pcs · Thread inlet: M5x0.8 (standard thread) · Area of application: Racing · Outlet type: Union nut · Hole pattern [mm]: 60 x 40 · Thread outlet: M35x2 (standard thread)
CHF 219.90
Set
Hot 
swiing 38 mm cylinder kit Racing fan-cooled | Sachs 50/2, 50/3, 50/4 (DE)
Manufacturer: swiing · Material: Aluminum · Camouflaged: No · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 42 mm · Ø piston pin (B): 12 mm · Nominal diameter: 38 mm · Number of fixing points: 4 pcs · Thread inlet: M5x0.8 (standard thread) · Outlet type: Union nut · Hole pattern [mm]: 51 x 40 · Thread outlet: M35x2 (standard thread) · Hole spacing inlet: 31 mm · Area of application: Racing
CHF 219.90
Moped fans like you also bought:
BERU spark plug connector / 1 kΩ interference suppressed
Manufacturer: BERU · Material: Sheet metal (steel) · Color: silver · Spark plug socket: M4 · Cable available: No · Suppressed: Yes · Resistance: 1000 Ω · Ø cable: 5 mm · Ø cable: 7 mm · Pony OEM number: A2099 · Sachs OEM no.: 0265 100 00
CHF 8.75
Magura gas cable clamp / deco cable clamp Ø 5 x 6 mm
Manufacturer: Magura · Material: Brass · Material: Steel · Surface: nickel-plated · Number of components: 2 pcs · Ø Cable bushing: 1.6 mm · Screw head: Lens head · Thread type: M4x0.7 (standard thread) · Ø outside: 5 mm · Total length: 6 mm · Thread length: 4 mm · Drive: Slot
CHF 2.00
swiing® revival light switch MERIT two buttons (version 2.0)
Manufacturer: swiing® revival parts · Total length: 55 mm · Width: 27 mm · Height: 30 mm · Material: Plastic · Housing material: Steel · Surface: chrome-plated · Color: Chrome · Substructure material: Plastic · Color: black · Functions: High beam (headlights) · Functions: Horn · Functions: Light off · Functions: Low beam · Functions: Motor stop · Number of positions: 3 pcs · Ø Handlebars: 22 mm
CHF 18.90
Not in stock
Karcoma fuel filter 24 mm plastic / paper
Ø inside: 4.7 mm · Ø outside: 24 mm · Manufacturer: Karcoma · Material: Paper · Material: Plastic · Color: transparent · Color: yellow · Filter type: Filter paper · demountable: No · Ø fuel hose connection: 6 mm · Ø fuel hose connection: 7.3 mm · Total length: 35 mm · Total length: 60 mm
CHF 13.40
Oil seal NBR 15/30/7 B AS | Sachs 503, 50/2
Temperature resistance (min.): -30 - 100 °C · Simmering type: B - With sheet metal outer casing / one sealing lip. · Manufacturer: Sachs · Material: NBR · Width: 7 mm · Ø inside: 15 mm · Ø outside: 30 mm · Pony OEM number: A1830 · Sachs OEM no.: 0250 090 000
CHF 5.40
NSK E15 shoulder ball bearing 15/35/8 (A1149)
Bearing type: Shoulder bearing · Inner ring width: 8 mm · Manufacturer: NSK · Bearing clearance: CN (standard) · Bearing cage: Brass cage ball-guided · Groove ring: No · Material: Brass · Material: Steel · Surface: blank · Width: 8 mm · Stock number: E15 · Ø inside: 15 mm · Ø outside: 35 mm · Ball bearing closed: No · Area of application: Standard · Pony OEM number: A1149 · Sachs OEM no.: 0232 017 006
CHF 24.90
Collection only possible with online purchase and appointment.
