38.60 mm ¨bermass piston with two 2 mm rectangular piston rings with flank lock (FS) for use in Meteor cast iron cylinders suitable for 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 piston rings used, their stems and locking types on the legend in the pictures.
This special piston has a molybdenum coating. In combination with oil, this results in a technologically high-quality wear protection with excellent sliding properties.
Used for cylinders subject to heavy loads (racing cylinders / Raching cylinders).
Attention: We recommend a running clearance of 0.06-0.07 mm for these pistons, the cylinder should therefore be honed to 38.61 mm.
The piston kit contains piston pins, piston clips and piston rings.
You will find the corresponding assembly tool, piston pin locks and, if necessary, the corresponding cylinder in the accessories section.
Original spare part number: A2774
Quality product from the Italian manufacturer Meteor.
| Manufacturer | Meteor Racing |
| Surface | molybdenum-coated |
| Ø outside piston (A) | 38.55 mm |
| Compression height (C) | 28 mm |
| Curvature (D) | 3 mm |
| Total piston height (E) | 53 mm |
| Number of piston rings (F) | 2 pcs |
| Nominal diameter | 38 mm |
| 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 | 84 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 · Material: Steel · Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Total length: 130 mm · Width across flats: 10 mm · Width across flats: 17 mm · Number of components: 7 pcs · Area of application: (Dis)assembly tool
EUR 23.60
Meteor piston rings 38 x 2 mm (FS) (pair) | Sachs 50/2, 503
Nominal diameter: 38 mm · Height: 2 mm · Diameter: 38 mm · Manufacturer: Meteor · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Thick piston ring: 1.6 mm · Pony OEM number: A1091 · Sachs OEM no.: 0215 009 000
EUR 12.90
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 · Rolling circumference: 1626 mm · Chain lock type: Spring lock · Ø Pin: 3.94 mm · Ø bore: 4 mm
EUR 14.80
Hot
Brake cable Ø 1.8 mm x 220 cm (pear-shaped nipple)
Ø Stranded wire: 1.8 mm · Nipple shape: Pears · Ø nipple: 3.5 mm · Ø nipple: 6 mm · Nipple length: 10 mm · Manufacturer: Made in Germany · Material: Steel · Surface: galvanized (blue) · Cable length: 2200 mm · Number of components: 1 pcs · Area of application: Standard
EUR 2.85
Plastic license plate holder (CH version)
Manufacturer: Made in Switzerland · Material: Brass · Material: Plastic · Color: black · Width: 108 mm · Height: 11 mm · Total length: 175 mm · Thread type: M5x0.8 (standard thread) · Ø mounting hole: 6 mm · Hole spacing: 50 mm · Thread length: 6 mm · Mounting type: Nuts & bolts · Number of fixing points: 9 pcs
EUR 9.35
NSK BO15 shoulder ball bearing 15/40/10 (A4502)
Stock number: BO15 · Inner ring width: 10 mm · Manufacturer: NSK · Bearing cage: Brass cage ball-guided · Material: Brass · Material: Steel · Surface: blank · Bearing type: Shoulder bearing · Width: 10 mm · Ø inside: 15 mm · Ø outside: 40 mm · Area of application: Standard · Ball bearing closed: No · Pony OEM number: A4502 · Sachs OEM no.: 0932 007 001
EUR 29.50
Oil seal NBR 15/30/7 B DUO | Sachs 50/2 / 503 (A1830)
Simmering 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 · Temperature resistance (min.): -30 - 100 °C · Pony OEM number: A1830 · Sachs OEM no.: 0250 090 000
EUR 6.40
swiing® revival gasket cylinder head 38 mm cylinder | Sachs 503, 502, 50/2, 50/3, 50/4
Place of use: Cylinder head · Manufacturer: swiing® revival parts · Material: Aluminum · Nominal diameter: 38 mm · Ø cylinder: 38 mm · Thickness: 0.2 mm · Hole pattern [mm]: 37 x 37 · Area of application: Standard
EUR 5.80
Collection only possible with online purchase and appointment.
