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.
Note: Please note the installation direction when assembling. The piston is inserted with the arrow pointing towards the outlet on the exhaust side.
(Scope of delivery as per photo).
Quality product from the Italian manufacturer Athena.
| Nominal diameter | 45 mm |
| Manufacturer | Athena |
| Material | Aluminum |
| Camouflaged | Yes |
| Area of application | Tuning |
| Surface | sandblasted |
| Displacement | 70 ccm |
| Crankshaft stroke | 43 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) |
| Number of fixing points | 4 pcs |
| Ø piston pin (B) | 12 mm |
| Outlet type | straight |
| Hole spacing outlet | 42 mm |
| Thread outlet | M6x1 (standard thread) |
| Decompressor | No |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Ratings
Accessories & related products
Athena piston 45 mm #A | Puch
Nominal diameter: 45 mm · Manufacturer: Athena · Ø outside piston (A): 44.94 mm · Compression height (C): 22.4 mm · Curvature (D): 3.15 mm · Total piston height (E): 52.67 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Ø piston pin (B): 12 mm · Tolerance group: A · Weight piston kit: 98 g
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swiing® ingenious needle roller bearing 12/15/14.2 original silver cage
Bearing cage: Silver cage · Ø inside: 12 mm · Ø outside: 15 mm · Manufacturer: swiing® ingenious parts · Bearing type: Needle roller and cage assembly · Width: 14.2 mm · Dimension needle bearing: 12/15 x 14.2 · Alternative version of the Pony OEM number: A4222 · Tomos OEM number: 035548 · Alternative version of the Sachs OEM number: 0232 157 001
CHF 11.90
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