41 mm tuning cylinder made of aluminum with 57 cc capacity suitable for mopeds / mopeds with Sachs 503 2AL, AAL, 2BL, ABL CH engine.
The racing kit offers a performance increase ü
| Nominal diameter | 41 mm |
| Manufacturer | AKOA |
| Material | Aluminum |
| Surface | Nickel silicon carbide (known as Nikasil®) |
| Displacement | 57 ccm |
| Crankshaft stroke | 43 mm |
| Ø cylinder neck | 45.5 mm |
| Hole spacing inlet | 32 mm |
| Ø Outlet outside | 25.8 mm |
| Ø outlet inside | 18.5 mm |
| Ø Inlet inside | 14 mm |
| Thread inlet | M6x1 (standard thread) |
| Hole pattern [mm] | 40 x 60 / 37 x 37 |
| Ø piston pin (B) | 12 mm |
| Number of fixing points | 4 pcs |
| Outlet type | clamped |
| Area of application | Tuning |
| Decompressor | No |
| Sachs | 503 - AAL, ABL, 2AL / 2BL |
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Collection only possible with online purchase and appointment.
