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 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 38.31 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: A2773
Quality product from the Italian manufacturer Meteor.
| 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 |
| Piston weight | 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 |
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Collection only possible with online purchase and appointment.
