GPO 38 mm tuning cylinder without seal and a large outlet suitable for various Puch mopeds (Puch Maxi S / N, Puch X30 Sport NS / NL, Puch X30 NG-2A, as well as Puch Supermaxi).
Thanks to the 6 exhaust ports, speeds of up to 50 km/h are possible with this cylinder.
The slightly larger cooling fins also ensure better cooling.
The matching stud bolts for the intake and exhaust can be found in the accessories.
Scope of delivery according to 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.
| Manufacturer | GPO |
| Material | Aluminum |
| Surface | sandblasted |
| Displacement | 50 ccm |
| Crankshaft stroke | 43 mm |
| Nominal diameter | 38 mm |
| Thread inlet | M6x1 (standard thread) |
| Hole spacing outlet | 42 mm |
| Hole spacing inlet | 38 mm |
| Ø piston pin (B) | 12 mm |
| Outlet type | straight |
| Thread outlet | M6x1 (standard thread) |
| Number of fixing points | 4 pcs |
| Area of application | Tuning |
| Hole pattern [mm] | 44 x 44 |
| Camouflaged | No |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Ratings
Accessories & related products
GPO piston 38 mm 6-channel | Puch
Nominal diameter: 38 mm · Manufacturer: GPO · Ø outside piston (A): 37.95 mm · Compression height (C): 22.4 mm · Curvature (D): 4.9 mm · Total piston height (E): 53.85 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.45 mm · Ø piston pin (B): 12 mm · Weight piston kit: 66 g
EUR 46.50
GPO gasket set cylinder original | Puch Maxi S, N / X30 NS, NL, N-2AH
Material: Aluminum · Material: Sealing carton · Material: Sealing paper · Manufacturer: GPO · Number of components: 4 pcs · Ø cylinder: 38 mm · Ø outlet inside: 22 mm · Thickness: 0.3 mm · Thickness: 0.4 mm · Thickness: 1.8 mm · Hole spacing inlet: 32 - 38 mm · Area of application: Standard · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm · Decompressor: Yes
EUR 8.85
swiing® ingenious needle roller bearing 12/15/14.2 original silver cage
Bearing cage: Silver cage · Ø inside: 12 mm · Manufacturer: swiing® ingenious parts · Ø outside: 15 mm · Width: 14.2 mm · Bearing type: Needle roller and cage assembly · 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
EUR 14.20
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Gas cable Ø 1.25 mm x 220 cm (cylindrical nipple) Bing
Material: Steel · Ø Stranded wire: 1.25 mm · Nipple shape: Cylinder · Ø nipple: 3 mm · Nipple length: 5 mm · Manufacturer: Made in Germany · Number of components: 1 pcs · Surface: galvanized (blue) · Cable length: 2200 mm · Area of application: Standard
EUR 2.85
Exhaust manifold 28 mm chrome | Puch Maxi S, N / X30 Sport
Material: Steel · Color: Chrome · Total length: 295 mm · Number of fixing points: 2 pcs · Ø inside: 24 mm · Manufacturer: Made in Portugal · Ø outside: 28 mm · Surface: chrome-plated · Mounting type: Stud bolts & nuts · Hole spacing outlet: 42 mm
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swiing® ingenious 15 mm intake manifold camouflaged | Puch E50
Material: Aluminum · Number of fixing points: 2 pcs · Ø inside: 15 mm · Manufacturer: swiing® ingenious parts · Mounting type: Screws · Ø External connection: 20 mm · Hole spacing inlet: 38 mm · Total length: 46 mm · Area of application: Tuning · Height flange center hole: 43 mm · Total height: 53 mm · Camouflaged: Yes · Puch OEM number: 349.2.15.330.1 · Puch OEM number: 349.2.15.130.1
EUR 41.70
swiing® revival screw set engine galvanized | Puch Maxi
Material: Steel · Manufacturer: swiing® revival parts · Surface: galvanized (blue) · Drive: Cross recess · Drive: Hexagon socket · Screw head: Countersunk head · Screw head: Cylinder head · Screw head: Lens head · Puch OEM number: 900.1216 · Puch OEM number: 901.1308
EUR 11.80
swiing® ingenious needle roller bearing 12/15/14.2 original silver cage
Bearing cage: Silver cage · Ø inside: 12 mm · Manufacturer: swiing® ingenious parts · Ø outside: 15 mm · Width: 14.2 mm · Bearing type: Needle roller and cage assembly · 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
EUR 14.20
Collection only possible with online purchase and appointment.
