37.98 mm Meteor brand piston with two 2 mm rectangular piston rings with flank lock (FS) suitable for Sachs 505 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.
Type B
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.
Quality product from the Italian manufacturer Meteor.
| Manufacturer | Meteor |
| Ø outside piston (A) | 37.98 mm |
| Compression height (C) | 28 mm |
| Curvature (D) | 3 mm |
| Nominal diameter | 38 mm |
| Total piston height (E) | 50.5 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 |
| Weight piston kit | 79 g |
| Sachs | 505 (with pedal shaft) - 1A (AT) , 2A (HG) |
Ratings
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Material: Steel · Surface: burnished · Number of components: 7 pcs · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Total length: 130 mm · Width across flats: 10 mm · Width across flats: 17 mm · Area of application: (Dis)assembly tool
23,20 EUR
Meteor piston 38 mm #A | Sachs 505
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): 50.5 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 · Tolerance group: A · Weight piston kit: 79 g
65,90 EUR
Not in stock
Meteor piston 38 mm #C | Sachs 505
Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 37.99 mm · Ø piston pin (B): 12 mm · Compression height (C): 28 mm · Curvature (D): 3 mm · Total piston height (E): 50.5 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 · Tolerance group: C · Weight piston kit: 79 g
65,90 EUR
Meteor piston 38 mm #D | Sachs 505
Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 38 mm · Ø piston pin (B): 12 mm · Compression height (C): 28 mm · Curvature (D): 3 mm · Total piston height (E): 50.5 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 · Tolerance group: D · Weight piston kit: 78 g
65,90 EUR
Explore categories from Piston
Moped fans also bought
Magura cable clamp Ø 8 x 15 mm
Total length: 15 mm · Manufacturer: Magura · Area of application: Standard · Material: Brass · Material: Steel · Surface: galvanized (blue) · Surface: nickel-plated · Drive: External hexagon · Drive: Slot · Ø Cable bushing: 2.3 mm · Screw head: Hexagon · Ø outside: 8 mm · Ø Bundle: 6 mm · Thread type: M6x1 (standard thread) · Thread length: 7 mm · Width across flats: 7 mm
2,90 EUR
Exhaust manifold 22 mm | Sachs 503 AB (with guide bushing)
Manufacturer: Made in Portugal · Material: Steel · Surface: chrome-plated · Ø inside: 20 mm · Ø inside: 26 mm · Ø outside: 22 mm · Ø outside: 28 mm · Total length: 440 mm · Color: Chrome · Flame tube attachment: Stud bolts & nuts · Number of fixing points: 2 pcs · Hole spacing outlet: 50 mm
34,90 EUR
Main stand | Alpa Turbo 503
Manufacturer: Made in Switzerland · Material: Steel · Surface: chrome-plated · Color: Chrome · Stand base - center mount (A): 245 mm · Total width of stand base (B): 220 mm · Wide receptacle (C): 52 mm · Ø Receptacle (D): 7 mm · Spring nipple distance - center pivot axis (E): 95 mm · Wide upright foot (F): 30 mm · Total height: 255 mm
115,40 EUR
Meteor piston 37.97 mm type A | Sachs 504
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
65,90 EUR
Large gasket set with shaft seals Engine | Sachs 503
Material: Aluminum · Material: Copper · Material: Fiber · Material: Sealing carton · Material: Sealing paper · Number of components: 14 pcs · Ø outlet inside: 13.3 mm · Hole spacing inlet: 32 mm · Hole pattern [mm]: 60 x 40 · Area of application: Standard
46,60 EUR
Dab long Bing SRE, SSN, SSE, SRF, 85, SRA
Component group Carburetor: Adjusting screws, float, etc. · Material: Plastic · Material: Steel · Color: white · Carburetor type: SRA (1/11/31) Velux · Carburetor type: SRA (1/11/35) Velux · Carburetor type: SRE · Carburetor type: SRF · Carburetor type: SSE · Carburetor type: SSN · Carburetor type: 85 · Total length: 25 mm · Total length: 40 mm · Ø Passage: 2.5 mm · Ø outside: 6 mm · Ø outside: 8 mm
4,45 EUR
Meteor piston 38 mm #A | Sachs 505
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): 50.5 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 · Tolerance group: A · Weight piston kit: 79 g
65,90 EUR
Not in stock
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
