Replica of the original catalytic converter exhaust system, suitable for Hercules mopeds / mopeds with 503 ADV catalytic converter engines.
The exhaust is a replica and does not include a catalytic converter, so it is not officially approved for road use.
This exhaust does not fit the newer Pony GTX models with 521 Beta engine.
Total length: 950 mm
Ø outer flame tube: 20 mm
Hole spacing connection flange: 50 mm
Original type number: CH-100
Attention: Not suitable for Pony 503 GTX mopeds, you can find the matching exhaust for this model in the accessories section.
| Material | Steel |
| Surface | varnished, chrome-plated |
| Color | black, Chrome |
| Mounting type | Stud bolts & nuts |
| Number of fixing points | 2 pcs |
| Ø Silencer | 76 mm |
| Ø Internal connection | 16 mm |
| Ø Flame tube outside | 20 mm |
| Exhaust type | Cylindrical |
| Total length | 970 mm |
| Sachs | 503 - ADV |
Accessories & related products
Exhaust replica without catalytic converter | Pony GTX 503 KAT
Material: Steel · Surface: chrome-plated · Surface: varnished · Total length: 960 mm · Color: Chrome · Color: black · Mounting type: Welded lug · Ø Silencer: 75 mm · Number of fixing points: 2 pcs · Ø Flame tube outside: 20 mm · Exhaust type: Cylindrical · Ø Internal connection: 17 mm · Flame tube attachment: Flange
EUR 355.80
swiing® revival gasket set cylinder | Sachs 503 AB, AC, ADV (wide wall)
Manufacturer: swiing® revival parts · Material: Copper · Material: Rubber · Material: Sealing carton · Material: Sealing paper · Number of components: 6 pcs · Ø cylinder: 38 mm · Hole spacing inlet: 37.5 mm · Ø outlet inside: 23 mm · Hole spacing outlet: 37.5 mm · Hole pattern [mm]: 55 x 55 mm · Decompressor: No · Area of application: Standard
EUR 30.70
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