Exhaust gasket for original 20 mm exhaust manifold with guide collar on your Pony moped / moped with Sachs 503 ADV engine.
The metal ring pressed into the temperature-resistant graphite composite material increases the stability and extends the durability of the exhaust gasket.
The fit and workmanship are absolutely flawless. Thanks to the slots, the gasket can be fitted without any problems even if the stud bolts are slightly bent.
Note: The graphite expands with heat and thus adapts to unevenness. The seal should only be fitted once, as it hardens after the expansion process.
You can find the exhaust manifold and a complete exhaust system in the accessories section.
Exceptional product for the highest demands of the quality brand swiing®.
| Place of use | Outlet |
| Manufacturer | swiing® ingenious parts |
| Material | Graphite / Graphite, Steel |
| Ø inside | 22 mm |
| Thickness | 2 mm |
| Number of fixing points | 2 pcs |
| Hole spacing | 48.5 mm |
| Sachs | 503 - ADV |
Accessories & related products
Exhaust replica without catalytic converter | Pony GTX 503 KAT
Material: Steel · Surface: chrome-plated · Surface: varnished · Color: Chrome · Color: black · Total length: 960 mm · Mounting type: Welded lug · Ø Silencer: 75 mm · Number of fixing points: 2 pcs · Ø Internal connection: 17 mm · Ø Flame tube outside: 20 mm · Exhaust type: Cylindrical · Flame tube attachment: Flange
CHF 299.90
Exhaust KAT replica without catalytic converter | Hercules 503
Material: Steel · Surface: chrome-plated · Surface: varnished · Total length: 970 mm · Color: Chrome · Color: black · Ø Silencer: 76 mm · Ø Internal connection: 16 mm · Ø Flame tube outside: 20 mm · Exhaust type: Cylindrical · Mounting type: Stud bolts & nuts · Number of fixing points: 2 pcs
CHF 239.90
Explore categories from Seals & gaskets
Moped fans also bought
Exhaust replica without catalytic converter | Pony GTX 503 KAT
Material: Steel · Surface: chrome-plated · Surface: varnished · Color: Chrome · Color: black · Total length: 960 mm · Mounting type: Welded lug · Ø Silencer: 75 mm · Number of fixing points: 2 pcs · Ø Internal connection: 17 mm · Ø Flame tube outside: 20 mm · Exhaust type: Cylindrical · Flame tube attachment: Flange
CHF 299.90
Hot 
swiing® ingenious exhaust clamp 28 mm heat-resistant
Manufacturer: swiing® ingenious parts · Material: FPM / FKM (colloquially known as Viton) · Material: Steel · Surface: chrome-plated · Ø inside: 25 - 28 mm · Total length: 40 mm · Color: Chrome · Width: 40 mm · Mounting type: Nuts & bolts
CHF 21.90
M8x25 hexagon head screw, galvanized
Number of components: 1 pcs · Material: Steel · Surface: galvanized (blue) · Thread type: M8x1.25 (standard thread) · Nominal diameter (thread): 8 mm · Screw head: Hexagon · Total length: 30.3 mm · Thread length: 25 mm · Drive: External hexagon · Shank: No · Width across flats: 13 mm · Strength class: 8.8
CHF 2.30
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
