38.30 mm oversize piston with two 2 mm rectangular piston rings with flank lock (FS) for use in Meteor cast iron cylinders to fit your Sachs 502, 50/2, 503 2AL, AAL, 2BL, ABL CH moped / moped.
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 | 38 mm |
| Manufacturer | Meteor Racing |
| Surface | molybdenum-coated |
| 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 | 82 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) 503 - AAL , ABL , 2AL / 2BL |
Ratings
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Number of components: 7 pcs · Total length: 130 mm · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Width across flats: 10 mm · Width across flats: 17 mm
EUR 23.60
EUR 21.20
Meteor piston rings 38 x 2 mm (FS) (pair) | Sachs 50/2, 503
Manufacturer: Meteor · Diameter: 38 mm · Nominal diameter: 38 mm · Thick piston ring: 1.6 mm · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Height: 2 mm · Pony OEM number: A1091 · Sachs OEM no.: 0215 009 000
EUR 12.90
Explore categories from Piston
Moped fans also bought
Hot 
KMC drive chain 415H (reinforced) 128L
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: KMC · Material: Steel · Surface: blank / oiled · Color: gray · Number of chain links: 128 pcs · Chain lock type: Spring lock · Rolling circumference: 1626 mm · Ø bore: 4 mm · Ø Pin: 3.94 mm
EUR 14.80
Inox
Hot
GPO license plate holder Inox (CH version)
Manufacturer: GPO · Material: Chrome steel (colloquially known as stainless steel) · Color: silver · Thread type: M5x0.8 (standard thread) · Total length: 145 mm · Width: 105 mm · Mounting type: Nuts & bolts · Number of fixing points: 2 pcs · Height: 5.3 mm · Hole spacing: 30 mm · Hole spacing: 50 mm · Ø mounting hole: 5 mm · Thread length: 8 mm
EUR 12.90
Hot
Wippermann drive chain No.18 (double reinforced)
Material: Steel · Manufacturer: Wippermann · Surface: blank / oiled · Chain pitch: 1/2" x 3/16" · Chain type: 415H · Number of chain links: 114 pcs · Chain lock type: Spring lock · Rolling circumference: 1448 mm · Ø bore: 4.2 mm · Color: gray · Ø Pin: 4.15 mm
EUR 40.20
swiing® revival seal Float SRE, SRC, SRF, SRA
Manufacturer: swiing® revival parts · Material: Sealing paper · Component group Carburetor: Sealing, revising · Surface: blank · Ø inside: 41 mm · Thickness: 1.5 mm · Ø outside: 45 mm · Carburetor type: SRA (1/11/31) Velux · Carburetor type: SRA (1/11/35) Velux · Carburetor type: SRC · Carburetor type: SRE · Carburetor type: SRF · Pony OEM number: A4519 · Sachs OEM no.: 0950 128 000
EUR 3.35
Motorex engine oil (gear oil) manual 450 ml
Temperature resistance (min.): -30 - 220 °C · Manufacturer: Motorex · Oil type: GL4 · Viscosity (SAE): 80W · Contents: 450 ml · Gearbox type: Foot control · Gearbox type: Manual gearshift · Area of application: Gearbox lubrication with clutch
EUR 12.90
EUR 28.67/l
Meteor piston 39.5 mm oversize | Sachs 50/2 & 503
Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 39.45 mm · Ø piston pin (B): 12 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 · Weight piston kit: 90 g
EUR 59.20
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
