A set of 43.5 mm compression rings consisting of an L-piston ring with internal circlip (IS) and a 1.5 mm rectangular piston ring with internal circlip (IS).
The rings fit the «GPO Metrakit» cylinder kit on your Puch Maxi S, N, X30 Sport NS, NL and Supermaxi LG1 and LG2 moped / moped.
The detailed dimensioning of the piston rings according to the technical drawing can be found in the details. You can also find out about the common piston rings, their dimensions and locking types on the legend in the pictures.
| Manufacturer | GPO |
| Diameter | 43.5 mm |
| Thick piston ring | 1.7 mm |
| Piston ring mold | L-ring, Rectangular ring |
| Nominal diameter | 43.5 mm |
| Piston ring impact | Internal fuse (IS), Flank safety device (FS) |
| Height | 1.5 mm |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Ratings
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Manufacturer: GPO · Material: Aluminum · Thick piston ring: 1.8 mm · Thick piston ring: 1.9 mm · Ø outside piston (A): 44.93 mm · Compression height (C): 23.25 mm · Curvature (D): 2.85 mm · Total piston height (E): 49.6 mm · Number of piston rings (F): 2 pcs · Piston ring mold: L-ring · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Nominal diameter: 45 mm · Piston ring height: 1.55 mm · Piston ring height: 2 mm · Ø piston pin (B): 12 mm · Weight piston kit: 98 g
EUR 59.60
GPO gasket set 43.5 & 45 mm "GPO Metrakit" | Puch
Manufacturer: GPO · Number of components: 4 pcs · Material: Aluminum · Material: Graphite / Graphite · Material: Sealing carton · Ø cylinder: 43.5 mm · Ø cylinder: 45 mm · Ø outlet inside: 26.5 mm · Thickness: 0.4 mm · Thickness: 0.5 mm · Thickness: 2.6 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 X 44 · Hole spacing inlet: 38 mm
EUR 17.80
GPO Ø 43.5 mm "Metrakit" cylinder kit | Puch
Manufacturer: GPO · Material: Aluminum · Material: Gray cast iron · Camouflaged: No · Surface: varnished · Area of application: Racing · Area of application: Tuning · Displacement: 64 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 43.5 mm · Ø cylinder neck: 47.8 mm · Ø Inlet inside: 19 mm · Thread inlet: M6x1 (standard thread) · Ø outlet inside: 26 mm · Ø piston pin (B): 12 mm · Hole spacing outlet: 42 mm · Outlet type: straight · Number of fixing points: 4 pcs · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Hole spacing inlet: 38 mm
EUR 173.10
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Collection only possible with online purchase and appointment.
