High-performance cylinder for Puch without having to ream the casing. With 45mm bore and slotted inlet.
Carburetor min. 15mm and a racing exhaust should be fitted to exploit the full power.
The cooling fins are as original, therefore camouflaged.
The piston is fitted with the arrow pointing towards the exhaust
| Manufacturer | Athena |
| Material | Aluminum |
| Surface | sandblasted |
| Displacement | 70 ccm |
| Crankshaft stroke | 43 mm |
| Nominal diameter | 45 mm |
| Hole spacing inlet | 38 mm |
| Ø cylinder neck | 48 mm |
| Ø outlet inside | 23.5 mm |
| Camouflaged | Yes |
| Inlet window | 22.3 x 14 |
| Hole spacing outlet | 42 mm |
| Thread inlet | M6x1 (standard thread) |
| Hole pattern [mm] | 44 x 44 |
| Ø piston pin (B) | 12 mm |
| Outlet type | straight |
| Decompressor | No |
| Area of application | Tuning |
| Thread outlet | M6x1 (standard thread) |
| Number of fixing points | 4 pcs |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Ratings
Accessories & related products
Athena piston 45 mm #A | Puch
Manufacturer: Athena · Ø outside piston (A): 44.94 mm · Compression height (C): 22.4 mm · Curvature (D): 3.15 mm · Nominal diameter: 45 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
CHF 49.90
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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GPO 45 mm cylinder head tuning | Puch Maxi S, N / X30 NS, NL, N-2AH
Total length: 135 mm · Manufacturer: GPO · Material: Aluminum · Surface: sandblasted · Ø cylinder: 45 mm · Width: 125 mm · Height: 55 mm · Camouflaged: Yes · Candle thread: short · Hole pattern [mm]: 44 x 44 · Decompressor: No · Area of application: Tuning · Number of fixing points: 4 pcs
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swiing® ingenious needle roller bearing 12/15/14.2 original silver cage
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swiing® ingenious crankshaft "High End" with mounted bearings | Puch E50
Weight: 968 g · Manufacturer: swiing® ingenious parts · Material: Aluminum · Material: Steel · Cheek type: Full cheeks · Crankshaft stroke: 43 mm · Connecting rod length center-center: 90 mm · Number of gears: 1 pcs · Total length of crankpin on clutch side: 74 mm · Total length crankpin ignition side: 66 mm · Ø crank webs: 69.9 mm · Ø Connecting rod eye: 15 mm · Ø piston pin (B): 12 mm · Ø Bearing seat (clutch side): 17 mm · Area of application: High End · Thread type: MF10x1 (fine pitch thread) · Area of application: Racing · Area of application: Tuning · Ø Bearing seat (ignition side): 17 mm · Thread length: 11 mm · Thread length: 15 mm · Dimension needle bearing: 12 / 15 x 14.2 mm (axe 12) · Wide crank webs: 34 mm · Length 1st paragraph: 9 mm · Length 2nd paragraph: 14.5 mm · Length 3rd paragraph: 25 mm · Ø 1st step (on the coupling side): 22 mm · Ø 2nd shoulder (on the clutch side): 17 mm · Ø 3rd step (on the clutch side): 15 mm · Length of shoulder (ignition side): 26.3 mm
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swiing® ingenious 17 mm SRF carburetor camouflaged | Puch Maxi, Supermaxi, X30 NS / NL
Total length: 65 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Component group Carburetor: Carburetor complete · Carburetor type: SRE · Nominal diameter: 17 mm · Choke control: Hand choke · Width: 47 mm · Height: 89 mm · Height: 109 mm · Camouflaged: Yes · Ø Internal connection: 23 mm · Ø Inside entrance: 17 mm · Ø Output inside: 17.1 mm · Ø Air filter connection: 27.5 mm · Area of application: Tuning · Ø fuel hose connection: 5 mm · Mixed oil connection: No · Vacuum connection: No · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.2 · Nozzle size: 74 · Mounting type: Plug connection clamped · Clamping screw torque (max.): 3 N/m · Clamping screw torque (max.): 4 N/m
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GPO 45 mm cylinder head Racing high-compression | Puch Maxi S, N / X30 NS, NL, N-2AH
Total length: 135 mm · Manufacturer: GPO · Material: Aluminum · Surface: sandblasted · Ø cylinder: 45 mm · Width: 125 mm · Height: 55 mm · Ø screw holder: 7.4 mm · Candle thread: short · Hole pattern [mm]: 44 x 44 · Decompressor: No · Area of application: Tuning · Number of fixing points: 4 pcs
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swiing® ingenious intake manifold 17 mm SRF camouflaged | Puch E50
Ø inside: 17 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Hole spacing inlet: 38 mm · Total length: 38 mm · Camouflaged: Yes · Ø External connection: 23 mm · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Height flange center hole: 42 mm · Total height: 53.5 mm · Number of fixing points: 2 pcs · Mounting type: Stud bolts & nuts
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