GPO 45 mm tuning cylinder suitable for various Puch mopeds (Puch Maxi S / N, Puch X30 Sport NS / NL, Puch X30 NG-2A, as well as Puch Supermaxi).
In order to get the full power out of the cylinder, a racing exhaust and a larger carburetor should be fitted.
The matching stud bolts for the intake and exhaust can be found in the accessories.
Scope of delivery as shown in Figure 1.
This racing kit is also offered in other stores under the names DMP, PSR, Power One or Akoa. However, it is actually just a good, inexpensive standard replacement part. GPO – GOOD PARTS ONLY.
Details
| Nominal diameter | 45 mm |
| Manufacturer | GPO |
| Area of application | Tuning |
| Material | Aluminum |
| Camouflaged | No |
| Surface | sandblasted |
| Displacement | 70 ccm |
| Crankshaft stroke | 43 mm |
| Ø cylinder neck | 47.8 mm |
| Ø outlet inside | 23.4 mm |
| Number of fixing points | 4 pcs |
| Inlet window | 21.4 x 13.5 |
| Thread inlet | M6x1 (standard thread) |
| Hole spacing inlet | 38 mm |
| Ø piston pin (B) | 12 mm |
| Outlet type | straight |
| Hole spacing outlet | 42 mm |
| Thread outlet | M6x1 (standard thread) |
| Hole pattern [mm] | 44 x 44 |
| Decompressor | No |
Suitable for the following models
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
GPO 45 mm cylinder head tuning Puch Maxi S, N / X30 NS, NL, N-2AH
Material: Aluminum · Manufacturer: GPO · Surface: sandblasted · Camouflaged: Yes · Ø cylinder: 45 mm · Total length: 135 mm · Width: 125 mm · Candle thread: short · Height: 55 mm · Hole pattern [mm]: 44 x 44 · Number of fixing points: 4 pcs · Decompressor: No · Area of application: Tuning
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swiing® revival stud bolts M6x38 inlet/outlet galvanized (10.9 strength)
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Diameter: 5.9 mm · Thread type: M6x1 (standard thread) · Total length: 38 mm · Thread length: 11 mm · Thread length: 19 mm · Strength class: 10.9
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swiing 15 mm carburetor set camouflaged | Puch E50
Manufacturer: swiing® ingenious parts · Camouflaged: Yes · Component group Carburetor: Carburetor complete · Carburetor type: SRE · Nominal diameter: 15 mm · Ø Internal connection: 20 mm · Ø Inside entrance: 15 mm · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Ø fuel hose connection: 5 mm · Ø fuel hose connection: 6 mm · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle size: 62 · Mounting type: Plug connection clamped · Mounting type: Stud bolts & nuts · Hole spacing inlet: 38 mm · Clamping screw torque (max.): 4 N/m · Area of application: Tuning
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swiing® ingenious needle roller bearing 12/15/14.2 original silver cage
Bearing cage: Silver cage · Manufacturer: swiing® ingenious parts · Bearing type: Needle roller and cage assembly · Width: 14.2 mm · Ø inside: 12 mm · Ø outside: 15 mm · Dimension needle bearing: 12/15 x 14.2 · Alternative version of the Pony OEM number: A4222 · Alternative version of the Sachs OEM number: 0232 157 001 · Tomos OEM number: 035548
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swiing® ingenious resonance exhaust set Ø 28 / 70 mm | Puch Maxi, X30 Sport
Manufacturer: swiing · Material: Steel · Color: Chrome · Total length: 730 mm · Surface: chrome-plated · Ø Internal connection: 28 mm · Exhaust type: Cigar · Ø outside: 70 mm · Flame tube attachment: Flange · Mounting type: Screwed clamp
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15 mm intake manifold | Puch E50
Material: Aluminum · Camouflaged: Yes · Total length: 47 mm · Ø inside: 14.5 mm · Hole spacing inlet: 38 mm · Total height: 54 mm · Height flange center hole: 43 mm · Ø External connection: 20 mm · Number of fixing points: 2 pcs · Mounting type: Screws · Area of application: Tuning
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Airsal 38 mm cylinder kit 50 cc camouflaged | Puch Maxi, X30
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GPO 45 mm cylinder head tuning Puch Maxi S, N / X30 NS, NL, N-2AH
Material: Aluminum · Manufacturer: GPO · Surface: sandblasted · Camouflaged: Yes · Ø cylinder: 45 mm · Total length: 135 mm · Width: 125 mm · Candle thread: short · Height: 55 mm · Hole pattern [mm]: 44 x 44 · Number of fixing points: 4 pcs · Decompressor: No · Area of application: Tuning
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Flame tube 28 mm chrome | Puch Maxi S, N / X30 Sport
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swiing® ingenious crankshaft High End with mounted bearings (Version 2.0) | Puch E50
Thread type: MF10x1 (fine pitch thread) · 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 · Weight: 968 g · 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 · Area of application: High End · Area of application: Racing · Area of application: Tuning · 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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GPO 45 mm cylinder head Racing high-compression | Puch Maxi S, N / X30 NS, NL, N-2AH
Manufacturer: GPO · Material: Aluminum · Ø cylinder: 45 mm · Total length: 135 mm · Surface: sandblasted · Width: 125 mm · Height: 55 mm · Ø screw holder: 7.4 mm · Candle thread: short · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Decompressor: No · Area of application: Tuning
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Collection only possible with online purchase and appointment.
