
Tuning set with 70 cc displacement, suitable for all Puch Maxi S and N mopeds / mopeds with E50 engine.
Manufacturer: GPO · Nominal diameter: 45 mm · Material: Aluminum · Ø outside piston (A): 44.93 mm · Ø piston pin (B): 12 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: Rectangular ring, L-ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.55 mm, 2 mm · Thick piston ring: 1.8 mm, 1.9 mm · Weight piston kit: 98 g
Manufacturer: GPO · Material: Sealing carton, Aluminum, Graphite / Graphite · Number of components: 4 pcs · Thickness: 0.4 mm, 0.5 mm, 2.6 mm · Ø cylinder: 43.5 mm, 45 mm · Hole spacing inlet: 38 mm · Ø outlet inside: 26.5 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 X 44
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Diameter: 5.95 mm · Thread type: M6x1 (standard thread) · Total length: 30 mm · Thread length: 12 mm · Strength class: 10.9
Manufacturer: AKOA · Material: Aluminum · Surface: varnished · Ø cylinder: 45 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Decompressor: No · Total length: 135 mm · Width: 125 mm · Height: 55 mm
Nozzle block: 2.2 · Nozzle size: 74 · Manufacturer: swiing® ingenious parts · Camouflaged: Yes · Material: Aluminum · Carburetor type: SRE · Nominal diameter: 17 mm · Ø Internal connection: 23 mm · Ø Inside entrance: 17 mm · Ø Output inside: 17.1 mm · Ø Air filter connection: 27.5 mm · Ø fuel hose connection: 5 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Mounting type: Plug connection clamped · Clamping screw torque (max.): 3 N/m, 4 N/m · Total length: 65 mm · Width: 47 mm · Height: 109 mm, 89 mm · Area of application: Tuning · Component group Carburetor: Carburetor complete
Manufacturer: GPO · Camouflaged: Yes · Color: black · Material: Plastic · Filter type: Box · Ø Internal connection: 20 mm, 28 mm · Mounting type: Plug connection clamped · Area of application: Tuning
Manufacturer: GEMI · Material: Chrome steel (colloquially known as stainless steel), Steel · Surface: blank, galvanized (blue) · Ø inside: 20 - 32 mm · Width: 9 mm
Manufacturer: swiing® ingenious parts · Color: red, black · Material: Foam · Ø outside: 50 mm · Area of application: Tuning
Nozzle size: 76, 78, 80, 82, 84, 86 · Manufacturer: swiing® revival parts · Material: Brass · Quantity: 6 pcs · Carburetor type: SRE, SRF, SRA (1/11/31) Velux, SRA (1/11/35) Velux, SRC · Nozzle type: Main nozzle · Nozzle thread: M3.5x0.6 (standard thread) · Total length: 6 mm · Drive: Slot · Component group Carburetor: Spraying
Manufacturer: swiing® ingenious parts · Camouflaged: Yes · Material: Aluminum · Ø inside: 17 mm · Ø External connection: 23 mm · Mounting type: Stud bolts & nuts · Hole spacing inlet: 38 mm · Number of fixing points: 2 pcs · Total height: 53.5 mm · Height flange center hole: 42 mm · Total length: 38 mm · Area of application: Tuning, Racing, Performance
| Nominal diameter | 45 mm |
| Manufacturer | GPO |
| Material | Aluminum, Gray cast iron, Steel |
| Area of application | Tuning, Racing |
| Displacement | 70 ccm |
| Crankshaft stroke | 43 mm |
| Ø cylinder neck | 47.8 mm |
| Hole pattern [mm] | 44 x 44 |
| Decompressor | No |
| Outlet type | straight |
| Camouflaged | No |
| Puch | E50 |
Accessories & related products
GPO blade gauge set 0.05 - 1.00 mm 20 pcs.
Measuring range: 0.05 - 1 mm · Manufacturer: GPO · Material: Steel · Number of components: 20 pcs · Thickness: 0.05 mm · Thickness: 0.1 mm · Thickness: 0.15 mm · Thickness: 0.2 mm · Thickness: 0.25 mm · Thickness: 0.3 mm · Thickness: 0.35 mm · Thickness: 0.4 mm · Thickness: 0.45 mm · Thickness: 0.5 mm · Thickness: 0.55 mm · Thickness: 0.65 mm · Thickness: 0.7 mm · Thickness: 0.75 mm · Thickness: 0.8 mm · Thickness: 0.85 mm · Thickness: 0.9 mm · Thickness: 0.95 mm · Thickness: 1 mm · Area of application: Measuring tool
17,00 EUR
swiing® ingenious tuning set 38 mm (with choice of exhaust) | Puch E50, ZA50
Manufacturer: GPO · Manufacturer: NGK · Manufacturer: swiing® ingenious parts · Manufacturer: swiing® revival parts · Camouflaged: Yes · Displacement: 50 ccm · Ø piston pin (B): 12 mm · Nominal diameter: 38 mm · Outlet type: straight · Area of application: Tuning
342,90 EUR
swiing® ingenious tuning set 44 mm | Puch E50, ZA50
Manufacturer: GPO · Manufacturer: NGK · Manufacturer: swiing® ingenious parts · Camouflaged: Yes · Displacement: 65 ccm · Nominal diameter: 44 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Decompressor: No · Area of application: Tuning
354,30 EUR
GPO tuning set 43.5 mm (Metrakit replica) | Puch E50 / ZA50
Nominal diameter: 43.5 mm · Manufacturer: GPO · Material: Aluminum · Material: Gray cast iron · Material: Steel · Displacement: 64 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 47.8 mm · Area of application: Racing · Area of application: Tuning · Ø piston pin (B): 12 mm · Outlet type: straight · Hole pattern [mm]: 44 x 44 · Decompressor: No · Camouflaged: No
411,50 EUR
Explore categories from Cylinder















