
48 mm replacement piston with a 2 mm L-piston ring with internal circlip (IS) for mopeds / mopeds with the original Sachs 503 AB / AC / ADV wide-wall cylinders.
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 | 48 mm |
| Manufacturer | Athena |
| Ø outside piston (A) | 47.93 mm |
| Compression height (C) | 29.1 mm |
| Curvature (D) | 2.1 mm |
| Total piston height (E) | 52 mm |
| Number of piston rings (F) | 1 pcs |
| Piston ring mold | L-ring |
| Ø piston pin (B) | 12 mm |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 2 mm |
| Tolerance group | B |
| Weight piston kit | 113 g |
| Sachs | 503 - AB , AC , ADV |
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 · Area of application: (Dis)assembly tool · Number of components: 7 pcs · Width across flats: 10 mm · Width across flats: 17 mm
CHF 19.90
Athena 48 mm cylinder kit | Sachs 503 AB, AC, ADV
Nominal diameter: 48 mm · Manufacturer: Athena · Material: Aluminum · Surface: sandblasted · Displacement: 80 ccm · Crankshaft stroke: 43 mm · Ø Outlet outside: 26 mm · Thread inlet: M6x1 (standard thread) · Ø piston pin (B): 12 mm · Outlet type: clamped · Outlet type: slanted · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Camouflaged: No · Area of application: Tuning
CHF 349.90
Athena piston 48 mm #A | Sachs 503 AB, AC, ADV
Nominal diameter: 48 mm · Manufacturer: Athena · Ø outside piston (A): 47.92 mm · Compression height (C): 29.3 mm · Curvature (D): 2.1 mm · Total piston height (E): 52 mm · Number of piston rings (F): 1 pcs · Piston ring mold: L-ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 2 mm · Ø piston pin (B): 12 mm · Tolerance group: A · Weight piston kit: 114 g
CHF 79.90
Explore categories from Piston
Moped fans also bought
Brake cable Ø 1.8 mm x 220 cm (pear-shaped nipple)
Ø nipple: 3.5 mm · Ø nipple: 6 mm · Manufacturer: Made in Germany · Material: Steel · Surface: galvanized (blue) · Ø Stranded wire: 1.8 mm · Nipple shape: Pears · Cable length: 2200 mm · Nipple length: 10 mm · Number of components: 1 pcs · Area of application: Standard
CHF 2.40
Meteor piston 38 mm #D | Sachs 503 AB/AC
Manufacturer: Meteor · Ø outside piston (A): 37.99 mm · Compression height (C): 28 mm · Curvature (D): 2 mm · Total piston height (E): 51 mm · Number of piston rings (F): 1 pcs · Nominal diameter: 38 mm · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Ø piston pin (B): 12 mm · Tolerance group: D · Weight piston kit: 74 g · Pony OEM number: A5685D · Sachs OEM no.: 0286 382 306
CHF 55.90







