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 positions and locking types on the legend in the images.
Tolerance type: A
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 Sachs spare part number: A4358
Quality product from the Italian manufacturer Meteor.
Details
| Nominal diameter | 38 mm |
| Manufacturer | Meteor |
| Ø outside piston (A) | 37.97 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 | 78 g |
Suitable for the following models
| Sachs | 504 (without pedal shaft) |
Accessories & related products
Meteor piston 37.98 mm type B | Sachs 504
Nominal diameter: 38 mm · 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 · 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 · Piston weight: 77 g
CHF 56.50
Meteor piston 37.99 mm type C | Sachs 504
Nominal diameter: 38 mm · 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 · 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 · Piston weight: 77 g
CHF 56.50
GPO piston pin extractor Ø 10, 12, 14 mm
Surface: burnished · Manufacturer: GPO · Material: Steel · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Number of components: 7 pcs · Total length: 130 mm · Area of application: (Dis)assembly tool · Width across flats SW: 10 mm · Width across flats SW: 17 mm
CHF 19.90
Moped fans like you also bought:
Hot 
Wippermann drive chain No.18 (double reinforced)
Material: Steel · Surface: blank / oiled · Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: Wippermann · Rolling circumference: 1448 mm · Number of chain links: 114 pcs · Chain lock type: Spring lock · Ø Pin: 4.15 mm · Ø bore: 4.2 mm · Color: gray
CHF 33.90
Magura gas cable clamp / deco cable clamp Ø 5 x 6 mm
Manufacturer: Magura · Material: Brass · Material: Steel · Surface: nickel-plated · Number of components: 2 pcs · Thread type: M4x0.7 (standard thread) · Ø Cable bushing: 1.6 mm · Drive: Slot · Screw head: Lens head · Total length: 6 mm · Ø outside: 5 mm · Thread length: 4 mm
CHF 2.00
Magura adjusting screw brake short
Manufacturer: Magura · Material: Brass · Surface: nickel-plated · Color: silver · Drive: Knurled screw · Thread type: MF6x0.75 (fine pitch thread) · Total length: 31 mm · Total length: 40 mm · Ø External head: 9.15 mm · Ø shaft: 6.1 mm · Shank length: 6.9 mm · Thread length: 15 mm
CHF 3.40
Hot
VEC electronic ignition coil (replaces ignition coil, capacitor & contact breaker)
Place of use: Internal (in the ignition) · Cable length: 140 mm · Cable length: 420 mm · Manufacturer: VEC · Color: black · Ø Internal flywheel: 90 mm · Ø cable holder: 5 mm · Total length: 77 mm · Mounting type: Screws · Ø mounting hole: 4.6 mm · Hole spacing: 54 mm · Number of fixing points: 2 pcs · Area of application: Original · Area of application: Performance · Area of application: Standard · Height: 48 mm
CHF 99.90
Not in stock
Collection only possible with online purchase and appointment.
