
37.97 mm piston with two 2 mm rectangular piston rings with flank lock (FS) suitable for Sachs 504/2 ACH and 504/1 ACH 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.
| Manufacturer | Meteor |
| Nominal diameter | 38 mm |
| Ø outside piston (A) | 37.97 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 | 78 g |
| Sachs | 504 (without pedal shaft) |
Accessories & related products
Meteor piston 37.98 mm type B | Sachs 504
Manufacturer: Meteor · Ø outside piston (A): 37.98 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 · Tolerance group: B · Weight piston kit: 77 g
65,90 EUR
Meteor piston 37.99 mm type C | Sachs 504
Manufacturer: Meteor · Ø outside piston (A): 37.99 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 · Tolerance group: C · Weight piston kit: 77 g
65,90 EUR
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 · Width across flats: 10 mm · Width across flats: 17 mm · Total length: 130 mm · Area of application: (Dis)assembly tool
23,20 EUR
Explore categories from Piston
Moped fans also bought
Wippermann drive chain No.18 (double reinforced)
Chain type: 415H · Manufacturer: Wippermann · Material: Steel · Color: gray · Surface: blank / oiled · Rolling circumference: 1448 mm · Chain pitch: 1/2" x 3/16" · Number of chain links: 114 pcs · Chain lock type: Spring lock · Ø bore: 4.2 mm · Ø Pin: 4.15 mm
39,60 EUR
swiing® revival Stud Bolt, Inlet/Outlet M6x30 (Grade 10.9)
Manufacturer: swiing® revival parts · Material: Steel · Diameter: 5.95 mm · Surface: galvanized (blue) · Nominal diameter (thread): 6 mm · Total length: 30 mm · Thread type: M6x1 (standard thread) · Thread length: 12 mm · Strength class: 10.9
2,10 EUR
VEC electronic ignition coil (replaces ignition coil, capacitor & contact breaker)
Manufacturer: VEC · Place of use: Internal (in the ignition) · Ø Internal flywheel: 90 mm · Ø cable holder: 5 mm · Cable length: 140 mm · Cable length: 420 mm · Color: black · Total length: 77 mm · Height: 48 mm · Mounting type: Screws · Number of fixing points: 2 pcs · Ø mounting hole: 4.6 mm · Hole spacing: 54 mm · Area of application: Original · Area of application: Performance · Area of application: Standard
174,90 EUR
Not in stock
swiing® ingenious Exhaust Clamp, 28 mm, Heat-Resistant, Chrome
Ø inside: 25 - 28 mm · Width: 40 mm · Manufacturer: swiing® ingenious parts · Material: FPM / FKM (colloquially known as Viton) · Material: Steel · Color: Chrome · Surface: chrome-plated · Total length: 40 mm · Mounting type: Nuts & bolts
25,60 EUR









