Reproduction of the wide wall cylinder with 50 cc displacement and narrow exhaust for your Pony moped / moped with Sachs 503 AB, AC or ADV engine.
The ports, timing and appearance are almost identical to the original. The replacement cylinder also has a bore for the deco valve.
In addition to the piston, piston ring, clips and bolts, the scope of delivery also includes the required gaskets for the base, intake and exhaust. In addition, an O-ring and a reinforced graphite gasket for the cylinder cover are included, which can be used as required. It is still possible to use the original cylinder head.
Cylinder material: Cast aluminum
Piston material: Cast aluminum
Bore: 38 mm
Capacity: 49.90 cm³
Ø Cylinder neck: 52 / 50.5 mm
Inside outlet: 19.5 x 11 mm
Ø Outside outlet: 23 mm
Outlet thread: M6 x 1
Hole spacing outlet: 50.5 mm
Inlet hole spacing: 36 mm
Inlet thread: M6 x 1
Inlet window inside: 18 x 7 mm
Hole pattern: 56 x 56 mm
Ø Stud bolt hole: 6.9 mm
Piston bolt: 12 mm
Decompressor hole: yes, MF12x1.25 mm
Note: The inlet of the cylinder has a double hole pattern, so that sockets for both the AB / AC and the ADV engine can be fitted.
The narrow outlet is designed for AB / AC exhausts. A flame tube from the AB / AC engine must therefore be fitted to the ADV engine.
Matching attachments for the cylinder set can be found under accessories.
Original Pony spare part number: A2868
Branded product from the manufacturer AKOA.
Details
| Nominal diameter | 38 mm |
| Manufacturer | AKOA |
| Material | Aluminum |
| Surface | varnished, Nickel silicon carbide (known as Nikasil®) |
| Displacement | 50 ccm |
| Crankshaft stroke | 44 mm |
| Ø cylinder neck | 52 mm, 50.5 mm |
| Ø Outlet outside | 23 mm |
| Inlet window | 18x7 mm |
| Ø outlet inside | 19.5 mm, 11 mm |
| Thread inlet | M6x1 (standard thread) |
| Ø piston pin (B) | 12 mm |
| Hole spacing outlet | 50.5 mm |
| Hole spacing inlet | 36 mm |
| Outlet type | slanted |
| Thread outlet | M6x1 (standard thread) |
| Decompressor | MF12x1.25 |
| Area of application | Standard |
| Pony OEM number | A2868 |
Suitable for the following models
| Sachs | 503 - AB, AC, ADV |
Accessories & related products
swiing® revival gasket set | Sachs 503 AB, AC wide wall
Manufacturer: swiing® revival parts · Material: Aluminum · Material: Copper · Material: Rubber · Material: Sealing carton · Material: Sealing paper · Number of components: 21 pcs · Ø outlet inside: 24 mm · Hole pattern [mm]: 56 x 56 · Hole spacing outlet: 38.5 mm · Area of application: Standard
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swiing® revival gasket set | Sachs 503 ADV wide wall Cat.
Manufacturer: swiing® revival parts · Material: Copper · Material: Fiber · Material: Rubber · Material: Sealing carton · Material: Sealing paper · Number of components: 15 pcs · Hole spacing inlet: 38 mm · Ø outlet inside: 23.3 mm · Hole pattern [mm]: 56 x 56 · Decompressor: No · Area of application: Standard
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AKOA intake manifold 15 mm SRE | Sachs 503 AB, ADV (A5669, A2180)
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AKOA intake manifold 20 mm PHBG / CP | Sachs 503 AB, ADV (A5669, A2180)
Ø inside: 20 mm · Manufacturer: AKOA · Material: Aluminum · Mounting type: Screws · Hole spacing inlet: 36 mm · Ø External connection: 24 mm · Alternative version of the Pony OEM number: A2180 · Alternative version of the Pony OEM number: A5669
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AKOA wide wall 45 mm cylinder kit | Sachs 503 AB, AC, ADV
Manufacturer: AKOA · Material: Aluminum · Surface: Nickel silicon carbide (known as Nikasil®) · Surface: varnished · Area of application: Tuning · Crankshaft stroke: 44 mm · Nominal diameter: 45 mm · Displacement: 70 ccm · Ø piston pin (B): 12 mm · Ø cylinder neck: 50.5 mm · Ø cylinder neck: 52 mm · Ø Inlet inside: 23.5 mm · Thread inlet: M6x1 (standard thread) · Ø outlet inside: 29 mm · Decompressor: MF12x1.25 · Hole spacing outlet: 50.5 mm · Outlet type: slanted · Hole spacing inlet: 36 mm · Thread outlet: M6x1 (standard thread) · Alternative version of the Pony OEM number: A2868
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AKOA wide wall 38 mm cylinder kit Sport | Sachs 503 AB, AC, ADV (A2868)
Manufacturer: AKOA · Material: Aluminum · Surface: Nickel silicon carbide (known as Nikasil®) · Surface: varnished · Area of application: Performance · Nominal diameter: 38 mm · Crankshaft stroke: 44 mm · Displacement: 50 ccm · Ø piston pin (B): 12 mm · Ø cylinder neck: 50.5 mm · Ø cylinder neck: 52 mm · Ø Inlet inside: 23.5 mm · Thread inlet: M6x1 (standard thread) · Ø outlet inside: 29 mm · Decompressor: MF12x1.25 · Hole spacing outlet: 50.5 mm · Hole pattern [mm]: 56 x 56 · Outlet type: slanted · Hole spacing inlet: 36 mm · Thread outlet: M6x1 (standard thread) · Alternative version of the Pony OEM number: A2868
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AKOA decompressor M12x1.25 wide wall | Sachs 503 AB, AC, ADV (A2942)
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EUR 10.70
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Collection only possible with online purchase and appointment.
