
38.3 mm ¨bermass piston with 2 pcs. 2 mm rectangular piston rings with flank lock (FS) suitable for Sachs 502, 50/2, 503 2AL, AAL, 2BL, ABL CH mopeds / mopeds.
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.
The piston kit is used for bored and honed cylinders.
| Nominal diameter | 38 mm |
| Manufacturer | Meteor |
| Ø outside piston (A) | 38.25 mm |
| Compression height (C) | 28 mm |
| Curvature (D) | 3 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 | 2 mm |
| Ø piston pin (B) | 12 mm |
| Weight piston kit | 81 g |
| Pony OEM number | A2773 |
| Sachs OEM no. | 0286 377 011 |
| 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) 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 · Number of components: 7 pcs · Total length: 130 mm · Width across flats: 10 mm · Width across flats: 17 mm · Area of application: (Dis)assembly tool
EUR 22.80
EUR 20.50
Explore categories from Piston
Moped fans also bought
GPO flywheel trigger M26x1.5 / M22x1.5 | Puch, Sachs, Tomos, Beta 521
Width across flats trigger: 27 mm · Manufacturer: GPO · Clamping depth: 10 mm · Material: Steel · Surface: blackened · Thread type: MF22x1.5 (fine pitch thread) · Thread type: MF26x1.5 (fine pitch thread) · Width across flats Screw: 19 mm · Strength class: 8.8 · Total length: 55 mm · Total length: 75 mm · Area of application: (Dis)assembly tool · Number of components: 1 pcs
EUR 11.40
Not in stock
Gas cable Ø 1.25 mm x 220 cm (cylindrical nipple) Bing
Ø Stranded wire: 1.25 mm · Nipple shape: Cylinder · Ø nipple: 3 mm · Nipple length: 5 mm · Manufacturer: Made in Germany · Material: Steel · Surface: galvanized (blue) · Number of components: 1 pcs · Cable length: 2200 mm · Area of application: Standard
EUR 2.75
Motorex engine oil (gear oil) manual 450 ml
Temperature resistance (min.): -30 - 220 °C · Manufacturer: Motorex · Oil type: GL4 · Viscosity (SAE): 80W · Gearbox type: Foot control · Gearbox type: Manual gearshift · Contents: 450 ml · Area of application: Gearbox lubrication with clutch
EUR 12.50
EUR 27.78/l
GPO gasket set carburetor Bing SRE
Manufacturer: GPO · Camouflaged: No · Material: Sealing paper · Component group Carburetor: Sealing, revising · Carburetor type: SRE · Ø inside: 7.8 mm · Ø outside: 12.2 mm · Ø inside: 41 mm · Ø outside: 45 mm · Thickness: 0.5 mm · Thickness: 0.9 mm · Thickness: 1.5 mm
EUR 5.60
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 · Ø outside: 35 mm · Ball bearing closed: No · Area of application: Standard · Pony OEM number: A1149 · Sachs OEM no.: 0232 017 006
EUR 28.60
NSK BO15 shoulder ball bearing 15/40/10 (A4502)
Bearing cage: Brass cage ball-guided · Inner ring width: 10 mm · Manufacturer: NSK · Material: Brass · Material: Steel · Surface: blank · Stock number: BO15 · Bearing type: Shoulder bearing · Width: 10 mm · Ø inside: 15 mm · Ø outside: 40 mm · Ball bearing closed: No · Area of application: Standard · Pony OEM number: A4502 · Sachs OEM no.: 0932 007 001
EUR 28.60
Oil seal NBR 15/30/7 B DUO | Sachs 50/2 / 503 (A1830)
Temperature resistance (min.): -30 - 100 °C · Shaft seal type: B DUO - With sheet metal outer casing / two sealing lips. · 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
EUR 6.20
swiing® revival gasket 0.4 mm gearbox cover | Sachs 502, 50/2, 50/3, 50/4 (A1827)
Manufacturer: swiing® revival parts · Material: Sealing paper · Color: sand-colored · Number of components: 1 pcs · Width: 130 mm · Thickness: 0.4 mm · Number of fixing points: 5 pcs · Total length: 210 mm · Pony OEM number: A1827 · Sachs OEM no.: 0250 087 100
EUR 6.75











