GPO
The new standard.
We created GPO because we have experienced enough ourselves as mechanics, riders, and enthusiasts: Parts that don't fit. Quality that doesn't last. Prices that nobody understands anymore. GPO stands for honest spare parts: No gimmicks. No unnecessary bells and whistles. Only parts that fit. Period.
| Seat |  |
| Status |  Active |
| Foundation | 2018 |
Simply great parts
Good spare parts in OEM quality
Good deal
Better save your money for a good croissant
Tested quality
We regularly check the quality of these parts
Long-lasting
You don't need to have a spare part in the drawer at all times
Why GPO?
We created GPO because as mechanics, riders, and moped enthusiasts, we have experienced enough ourselves:
Parts that don't fit. Quality that doesn't last. Prices that nobody understands anymore.
GPO stands for honest spare parts:
No gimmicks. No unnecessary bells and whistles. Only parts that fit. Full stop.
Everything you want. Nothing you don’t.
- Best fitting accuracy - tested and suitable for your moped
- Fair prices - quality that remains affordable
- No compromises - only functional parts, no unnecessary show stuff
- Standard, but really good - so you worry less and ride more
GPO is for all those who...
... love their moped. Who like to do it themselves. Who don't want cheap junk.
GPO is aimed at mechanics, riders, beginners, and professionals - in short: everyone who just wants to get things running.
Hot goods from the forge of GPO see more
Hot 
Fuel tap horizontal M12x1 (with union nut) outgoing at the bottom
Manufacturer: GPO · Possible lever positions: open / closed / reserve · Material lever: Metal · Thread type: MF12x1 (fine pitch thread) · Filter type: Plastic net · Installation direction: horizontal / horizontal · Outlet direction: below · Mounting type: Union nut · Spare tube shape: curved · Ø fuel hose connection: 6 mm · Reserve level: 70 mm
11,60 EUR
Inox
Hot
GPO license plate holder Inox (CH version)
Manufacturer: GPO · Material: Chrome steel (colloquially known as stainless steel) · Color: silver · Total length: 145 mm · Thread type: M5x0.8 (standard thread) · Width: 105 mm · Height: 5.3 mm · Thread length: 8 mm · Mounting type: Nuts & bolts · Number of fixing points: 2 pcs · Ø mounting hole: 5 mm · Hole spacing: 30 mm · Hole spacing: 50 mm
12,70 EUR
Hot
GPO gasket set carburetor Bing SRE
Manufacturer: GPO · Camouflaged: No · Material: Sealing paper · Component group Carburetor: Sealing, revising · Carburetor type: SRE · Ø inside: 7.8 mm · Ø inside: 41 mm · Ø outside: 12.2 mm · Ø outside: 45 mm · Thickness: 0.5 mm · Thickness: 0.9 mm · Thickness: 1.5 mm
5,70 EUR
GPO Special Stud Bolt M6x106, Galvanized (Grade 10.9) | Puch
Manufacturer: GPO · Material: Steel · Surface: galvanized (blue) · Total length: 106 mm · Thread type: M6x1 (standard thread) · Nominal diameter (thread): 6 mm · Thread length: 15 mm · Thread length: 19 mm · Diameter: 7 mm · Strength class: 10.9 · Alternative version of the Puch OEM number: 360.1.10.034.1
5,00 EUR
4,45 EUR
Hot
GPO fuel tap horizontal M12x1 (with union nut) bottom outgoing | Puch Maxi S, N
Manufacturer: GPO · Possible lever positions: open / closed / reserve · Material lever: Aluminum · Filter type: Plastic net · Installation direction: horizontal / horizontal · Outlet direction: below · Spare tube shape: curved · Thread type: MF12x1 (fine pitch thread) · Ø fuel hose connection: 6 mm · Reserve level: 70 mm · Mounting type: Union nut · Puch OEM number: 349.3.22.030.0 · Puch OEM number: 349.4.22.030.0
11,60 EUR
Hot
GPO flywheel trigger M26x1.5 / M22x1.5 | Puch, Sachs, Tomos, Beta 521
Width across flats trigger: 27 mm · Manufacturer: GPO · Clamping depth: 10 mm · Material: Steel · Surface: blackened · Total length: 55 mm · Total length: 75 mm · Thread type: MF22x1.5 (fine pitch thread) · Thread type: MF26x1.5 (fine pitch thread) · Width across flats Screw: 19 mm · Area of application: (Dis)assembly tool · Strength class: 8.8 · Number of components: 1 pcs
11,60 EUR
Hot
GPO chain tensioner | Puch Maxi S
Manufacturer: GPO · Material: Plastic · Material: Steel · Surface: galvanized (blue) · Color: black · Color: silver · Total length: 175 mm · Thread type: M6x1 (standard thread) · Number of teeth: 10 pcs · Ø outside sprocket: 36 mm · Number of fixing points: 1 pcs
11,60 EUR
Hot
GPO 44 mm Cylinder Head Tuning | Puch Maxi S, N / X30 NS, NL, N-2AH
Manufacturer: GPO · Material: Aluminum · Camouflaged: Yes · Surface: sandblasted · Total length: 135 mm · Ø cylinder: 44 mm · Width: 125 mm · Height: 55 mm · Area of application: Tuning · Candle thread: short · Number of fixing points: 4 pcs · Decompressor: No · Hole pattern [mm]: 44 x 44
50,10 EUR
GPO Gasket Set for E50 Engine | Puch Maxi S, N
Manufacturer: GPO · Material: Aluminum · Material: Fiber · Material: Sealing carton · Material: Sealing paper · Ø outlet inside: 19.9 mm · Area of application: Standard · Hole spacing inlet: 32 - 38 mm · Decompressor: Yes · Hole pattern [mm]: 44 x 44 · Hole spacing outlet: 42 mm · Number of components: 7 pcs
11,60 EUR
10,40 EUR
GPO front mudguard strut 17" chrome
Manufacturer: GPO · Material: Steel · Outer width: 160 mm · Surface: chrome-plated · Color: Chrome · Distance mudguard - center hole: 300 mm · Mounting type: Nuts & bolts · Number of fixing points: 4 pcs · Ø mounting hole: 12.5 mm · Wheel size: 17 " · Total length: 305 mm
17,40 EUR
GPO steerer tube nut M26x1 closed fork plate chrome
Manufacturer: GPO · Material: Steel · Surface: chrome-plated · Nut type: Cap nut · Thread type: MF26x1 (fine pitch thread) · Nominal diameter (thread): 26 mm · Drive: External hexagon · Height: 13.8 mm · Ø outside: 28.9 mm · Ø outside: 36.4 mm · Width across flats: 30 mm · Area of application: Standard · Thread depth: 12 mm
11,60 EUR
GPO Sprockets 10–18 t. (Selection) | Sachs 502, 503, 504, 505, 535
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: GPO · Material: Steel · Surface: sandblasted · Recording type: Ø15 x SW12 · Thickness: 4.3 mm · Number of teeth: 10 pcs · Number of teeth: 11 pcs · Number of teeth: 12 pcs · Number of teeth: 13 pcs · Number of teeth: 14 pcs · Number of teeth: 15 pcs · Number of teeth: 16 pcs · Number of teeth: 17 pcs · Number of teeth: 18 pcs · Total thickness: 5.8 mm
15,10 EUR
Hot
GPO mushroom air filter grille, Bing SRE (Ø=20 mm)
Manufacturer: GPO · Material: Metal · Camouflaged: No · Material: Rubber · Color: Chrome · Color: black · Total length: 113 mm · Filter type: Grille · Ø outside: 61 mm · Length rubber part: 63.5 mm · Length of filter section: 49 mm · Mounting type: Bride · Mounting type: Plug connection clamped · Area of application: Tuning · Ø Internal connection: 20 mm
15,10 EUR
Nut M10x1 SW14 Flywheel
Manufacturer: GPO · Material: Steel · Surface: galvanized (blue) · Nut type: Flange nut · Thread type: MF10x1 (fine pitch thread) · Nominal diameter (thread): 10 mm · Drive: External hexagon · Height: 8.9 mm · Ø outside: 18.8 mm · Width across flats: 14 mm · Area of application: Standard · Pony OEM number: A4513 · Sachs OEM no.: 0942 072 102
2,80 EUR
GPO wheel clamp 12 mm cranked reinforced (per piece) | Puch Maxi, Supermaxi, X30, Velux
Manufacturer: GPO · Material: Steel · Surface: galvanized (blue) · Total length: 75 mm · Thread type: M6x1 (standard thread) · Ø inside: 13.1 mm · Ø outside: 23.7 mm · Thread length: 35 mm · Cranking (offset): 6 mm
3,40 EUR
Hot
GPO 38 mm cylinder head original | Puch Maxi S, N / X30 NS, NL, N-2AH
Width: 125 mm · Manufacturer: GPO · Material: Aluminum · Surface: sandblasted · Ø cylinder: 38 mm · Height: 55 mm · Total length: 135 mm · Number of fixing points: 4 pcs · Area of application: Standard · Candle thread: short · Decompressor: No · Hole pattern [mm]: 44 x 44
38,40 EUR
Hot
GPO Gear Ring 45 T, Black | Puch Maxi, X30 NG-2AH
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: GPO · Material: Steel · Surface: powder-coated · Color: black · Ø inside: 94 mm · Number of teeth: 45 pcs · Ø bolt circle: 105.5 mm · Thickness: 4.5 mm · Number of fixing points: 6 pcs · Hole spacing 2: 68 mm · Ø mounting hole: 6.7 mm · Hole spacing: 36.5 mm · Cranking (offset): 8 mm
29,10 EUR
GPO Light Switch with Wiring Harness, Chrome Finish
Manufacturer: GPO · Material: Plastic · Surface: chrome-plated · Color: Chrome · Housing material: Steel · Substructure material: Steel · Ø Handlebars: 22 mm · Total length: 50 mm · Cable length: 970 mm · Width: 30 mm · Functions: High beam (headlights) · Functions: Horn · Functions: Light off · Functions: Low beam · Functions: Motor stop · Height: 25 mm · Number of positions: 3 pcs · Number of cables: 5 pcs · Cable bifurcation to motor: 970 mm · Cable bifurcation to lamp: 180 mm · Cable bifurcation to switch: 420 mm
19,70 EUR
GPO piston stopper M14x1.25
Manufacturer: GPO · Material: Steel · Surface: galvanized (blue) · Total length: 83 mm · Thread type: MF14x1.25 (fine pitch thread) · Width across flats: 17 mm · Area of application: Special tool · Diameter: 12 mm · Diameter: 16 mm · Number of components: 1 pcs
11,10 EUR
9,90 EUR
Hot
GPO clutch 3-jaw aluminum | Puch E50
Manufacturer: GPO · Material: Aluminum · Material: Steel · Material addition: Composite materials · Number of jaws: 3 pcs · Recording type: Cone mounting · Number of springs: 3 pcs · Ø inside: 12 mm · Ø inside: 14.6 mm · Ø outside: 93 mm · Thickness: 20.9 mm · Area of application: Original · Area of application: Standard
58,20 EUR
GPO fork lock | Puch
Ø Pin: 8 mm · Ø rotating part: 12 mm · Manufacturer: GPO · Wide locking block: 4.1 mm · Locking block length: 15.3 mm · Material: Brass · Material: Spring steel · Material: Steel · Width: 17 mm · Ø outside: 12 mm · Length of turned part: 25.6 mm · Total length: 40.8 mm
12,30 EUR
Hot
GPO Wiring Harness for MERIT Light Switch
Cable cross-section: 1.5 mm² · Manufacturer: GPO · Area of application: Standard · Ø Receptacle: 22 mm · Number of cables: 5 pcs · Cable bifurcation to motor: 950 mm · Switch included: Yes · Luster terminal: Yes · Cable bifurcation to lamp: 230 mm · Cable bifurcation to switch: 400 mm · Tail light cable length: 1000 mm
46,60 EUR
GPO wheel clamp 12 mm cranked solid (per piece) | Puch Maxi, Supermaxi, X30, Velux
Manufacturer: GPO · Material: Steel · Surface: galvanized (blue) · Thread type: M6x1 (standard thread) · Total length: 78 mm · Thread length: 36 mm · Ø inside: 12.1 mm · Ø outside: 23 mm · Cranking (offset): 6 mm
4,10 EUR
GPO Special Cylinder Stud Bolt Set M6x106, Galvanized | Puch
Manufacturer: GPO · Material: Steel · Surface: galvanized (blue) · Total length: 106 mm · Thread type: M6x1 (standard thread) · Nominal diameter (thread): 6 mm · Drive: External hexagon · Width across flats: 10 mm · Thread length: 15 mm · Thread length: 19 mm · Diameter: 7 mm · Strength class: 10 · Strength class: 10.9 · Alternative version of the Puch OEM number: 360.1.10.034.1
23,20 EUR
GPO sprocket 9 - 21 teeth wide | Puch
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: GPO · Material: Steel · Surface: Hardened · Recording type: Interlocking · Number of teeth: 9 pcs · Number of teeth: 10 pcs · Number of teeth: 11 pcs · Number of teeth: 12 pcs · Number of teeth: 13 pcs · Number of teeth: 14 pcs · Number of teeth: 15 pcs · Number of teeth: 16 pcs · Number of teeth: 17 pcs · Number of teeth: 18 pcs · Number of teeth: 19 pcs · Number of teeth: 20 pcs · Number of teeth: 21 pcs · Total thickness: 4.6 mm
9,20 EUR
Hot
GPO fuel tap horizontal M12x1 (with union nut) bottom outgoing | Piaggio Ciao
Manufacturer: GPO · Possible lever positions: open / closed / reserve · Material lever: Aluminum · Thread type: MF12x1 (fine pitch thread) · Filter type: Plastic net · Mounting type: Union nut · Installation direction: horizontal / horizontal · Outlet direction: below · Spare tube shape: curved · Ø fuel hose connection: 6 mm · Reserve level: 70 mm · Piaggio OEM number: 189525 · Piaggio OEM number: 257073 · Alternative version of the Piaggio OEM number: 103089
11,60 EUR
Hot
GPO ignition plate 90 mm Bosch / DUCATI
Manufacturer: GPO · Material: Aluminum · Tension: 6 V · Cable length: 400 mm · Cable length: 500 mm · Ø inside: 18.5 mm · Ø outside: 90 mm · Ø bolt circle: 80 mm · Number of cables: 3 pcs · Area of application: Original · Area of application: Standard · Number of fixing points: 4 pcs
87,40 EUR
GPO air filter set | Puch Maxi S, N
Manufacturer: GPO · Camouflaged: Yes · Area of application: Standard · Area of application: Tuning · Filter type: Foam · Filter type: Racing screen · Filter type: Standard sieve · Color: black · Ø Internal connection: 20 mm · Mounting type: Plug connection clamped
32,60 EUR
GPO chain tensioner | Piaggio Ciao
Thread type: M8x1.25 (standard thread) · Manufacturer: GPO · Material: Plastic · Material: Steel · Surface: galvanized (blue) · Color: black · Color: silver · Number of teeth: 8 pcs · Number of fixing points: 1 pcs · Ø outside sprocket: 33 mm · Total length: 64 mm · Width: 45 mm
11,00 EUR
GPO 45 mm cylinder head tuning | Puch Maxi S, N / X30 NS, NL, N-2AH
Width: 125 mm · Manufacturer: GPO · Material: Aluminum · Camouflaged: Yes · Surface: sandblasted · Ø cylinder: 45 mm · Height: 55 mm · Total length: 135 mm · Number of fixing points: 4 pcs · Area of application: Tuning · Candle thread: short · Decompressor: No · Hole pattern [mm]: 44 x 44
38,40 EUR
GPO Chain Kit | Puch Maxi
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: GPO · Material: Steel · Pinion sizes: 9 pcs · Pinion sizes: 10 pcs · Pinion sizes: 11 pcs · Pinion sizes: 12 pcs · Pinion sizes: 13 pcs · Pinion sizes: 14 pcs · Pinion sizes: 15 pcs · Pinion sizes: 16 pcs · Pinion sizes: 17 pcs · Pinion sizes: 18 pcs · Pinion sizes: 19 pcs · Pinion sizes: 20 pcs · Pinion sizes: 21 pcs · Sprocket sizes: 35 pcs · Sprocket sizes: 36 pcs · Sprocket sizes: 37 pcs · Sprocket sizes: 38 pcs · Sprocket sizes: 39 pcs · Sprocket sizes: 40 pcs · Sprocket sizes: 41 pcs · Sprocket sizes: 42 pcs · Sprocket sizes: 43 pcs · Sprocket sizes: 44 pcs · Sprocket sizes: 45 pcs · Sprocket sizes: 46 pcs · Sprocket sizes: 47 pcs · Sprocket sizes: 48 pcs · Sprocket sizes: 49 pcs · Sprocket sizes: 50 pcs · Sprocket sizes: 51 pcs · Sprocket sizes: 52 pcs · Sprocket sizes: 53 pcs · Sprocket sizes: 54 pcs · Sprocket sizes: 55 pcs · Sprocket sizes: 56 pcs · Sprocket sizes: 57 pcs · Ø bolt circle: 105.5 mm · Cranking (offset): 8 mm
58,20 EUR
GPO mudguard strut front 17" black
Manufacturer: GPO · Material: Steel · Surface: varnished · Color: black · Distance mudguard - center hole: 300 mm · Mounting type: Nuts & bolts · Number of fixing points: 4 pcs · Ø mounting hole: 7 mm · Ø mounting hole: 12.5 mm · Wheel size: 17 " · Total length: 305 mm
17,40 EUR
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