High-performance cylinder for Puch without having to ream the casing. With 45mm bore and slotted inlet.
Carburetor at least 15mm and a racing exhaust should be fitted to exploit the full power.
The cooling fins are as original, therefore camouflaged.
(Scope of delivery as per photo).
Quality product from the Italian manufacturer Athena.
Details
| Number of fixing points | 4 pcs |
| Manufacturer | Athena |
| Material | Cast aluminum |
| Camouflaged | Yes |
| Area of application | Tuning |
| Surface | sandblasted |
| Displacement | 70 ccm |
| Crankshaft stroke | 43 mm |
| Nominal diameter | 45 mm |
| Ø piston pin (B) | 12 mm |
| Ø cylinder neck | 48 mm |
| Ø outlet inside | 23.5 mm |
| Hole spacing inlet | 38 mm |
| Inlet window | 22.3 x 14 |
| Hole pattern [mm] | 44 x 44 |
| Thread inlet | M6x1 (standard thread) |
| Decompressor | No |
| Outlet type | straight |
| Hole spacing outlet | 42 mm |
| Thread outlet | M6x1 (standard thread) |
Suitable for the following models
| Puch | E50 ZA50 (Fahrtwindgekühlt) Z50 (X30 Sport) |
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