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
GPO flywheel trigger M26x1.5 / M22x1.5 | Puch, Sachs, Tomos, Beta 521
Width across flats trigger: 27 mm · Width across flats Screw: 19 mm · Manufacturer: GPO · Clamping depth: 10 mm · Total length: 55 mm · Total length: 75 mm · Number of components: 1 pcs · Material: Steel · Surface: blackened · Area of application: (Dis)assembly tool · Thread type: MF22x1.5 (fine pitch thread) · Thread type: MF26x1.5 (fine pitch thread) · Strength class: 8.8
11,60 EUR
GPO gasket set carburetor Bing SRE
Ø inside: 7.8 mm · Ø inside: 41 mm · Manufacturer: GPO · Ø outside: 12.2 mm · Ø outside: 45 mm · Material: Sealing paper · Component group Carburetor: Sealing, revising · Carburetor type: SRE · Thickness: 0.5 mm · Thickness: 0.9 mm · Thickness: 1.5 mm · Camouflaged: No
5,75 EUR
GPO chain tensioner | Puch Maxi S
Number of fixing points: 1 pcs · Manufacturer: GPO · Total length: 175 mm · Color: black · Color: silver · Material: Plastic · Material: Steel · Surface: galvanized (blue) · Number of teeth: 10 pcs · Ø outside sprocket: 36 mm · Thread type: M6x1 (standard thread)
11,60 EUR
GPO stud bolt special M6 x 106 mm galvanized (10.9 strength) | Puch
Manufacturer: GPO · Material: Steel · Surface: galvanized (blue) · Diameter: 7 mm · Total length: 106 mm · Thread length: 15 mm · Thread length: 19 mm · Thread type: M6x1 (standard thread) · Strength class: 10.9 · Alternative version of the Puch OEM number: 360.1.10.034.1
5,05 EUR
GPO 44 mm cylinder head | Puch Maxi S, N / X30 NS, NL, N-2AH
Height: 55 mm · Number of fixing points: 4 pcs · Manufacturer: GPO · Total length: 135 mm · Material: Aluminum · Surface: sandblasted · Area of application: Tuning · Ø cylinder: 44 mm · Width: 125 mm · Candle thread: short · Hole pattern [mm]: 44 x 44 · Decompressor: No · Camouflaged: Yes
50,40 EUR
GPO gasket set | Puch E50
Manufacturer: GPO · Number of components: 7 pcs · Material: Aluminum · Material: Fiber · Material: Sealing carton · Material: Sealing paper · Area of application: Standard · Ø outlet inside: 19.9 mm · Hole spacing inlet: 32 - 38 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 · Decompressor: Yes
11,60 EUR
GPO front mudguard strut 17" chrome
Ø mounting hole: 12.5 mm · Manufacturer: GPO · Material: Steel · Outer width: 160 mm · Surface: chrome-plated · Color: Chrome · Distance mudguard - center hole: 300 mm · Total length: 305 mm · Wheel size: 17 " · Mounting type: Nuts & bolts · Number of fixing points: 4 pcs
17,50 EUR
GPO license plate holder Inox black (CH version)
Manufacturer: GPO · Material: Chrome steel (colloquially known as stainless steel) · Surface: varnished · Color: black-matt · Ø mounting hole: 5 mm · Thread type: M5x0.8 (standard thread) · Number of fixing points: 6 pcs · Mounting type: Nuts & bolts · Total length: 147 mm · Width: 105 mm · Height: 6 mm
15,20 EUR
GPO sprocket (10-18 teeth, of your choice) | Sachs 502, 503, 504, 505, 535
Chain type: 415H · Manufacturer: GPO · Material: Steel · Surface: sandblasted · Recording type: Ø15 x SW12 · Chain pitch: 1/2" x 3/16" · 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 · Thickness: 4.3 mm · Total thickness: 5.8 mm
15,20 EUR
GPO steerer tube nut M26x1 closed fork plate chrome
Manufacturer: GPO · Ø outside: 28.9 mm · Ø outside: 36.4 mm · Material: Steel · Surface: chrome-plated · Area of application: Standard · Nut type: Cap nut · Drive: External hexagon · Thread depth: 12 mm · Width across flats: 30 mm · Thread type: MF26x1 (fine pitch thread) · Height: 13.8 mm
11,60 EUR
GPO pedal cranks chrome (pair) | Puch
Manufacturer: GPO · Color: Chrome · Material: Steel · Surface: chrome-plated · Crank length (center-center): 156 mm · Wide intake: 28 mm · Thread type: FG14.3 (9/16" 20G) · Ø Pedal wedge: 9.5 mm · Ø Pedal axle: 16 mm · Total length: 180 mm · Cranking (offset): 37 mm · Cranking (offset): 49 mm
88,00 EUR
GPO mushroom air filter grille, Bing SRE (Ø=20 mm)
Manufacturer: GPO · Ø outside: 61 mm · Total length: 113 mm · Color: Chrome · Color: black · Material: Metal · Material: Rubber · Area of application: Tuning · Filter type: Grille · Length rubber part: 63.5 mm · Mounting type: Bride · Mounting type: Plug connection clamped · Length of filter section: 49 mm · Ø Internal connection: 20 mm · Camouflaged: No
15,20 EUR
GPO sprocket 45 teeth black | Puch Maxi, Puch X30 NG-2AH
Chain type: 415H · Number of fixing points: 6 pcs · Ø mounting hole: 6.7 mm · Ø inside: 94 mm · Manufacturer: GPO · Color: black · Material: Steel · Surface: powder-coated · Chain pitch: 1/2" x 3/16" · Number of teeth: 45 pcs · Ø bolt circle: 105.5 mm · Thickness: 4.5 mm · Hole spacing: 36.5 mm · Hole spacing 2: 68 mm · Cranking (offset): 8 mm
23,40 EUR
GPO 38 mm cylinder head original | Puch Maxi S, N / X30 NS, NL, N-2AH
Height: 55 mm · Number of fixing points: 4 pcs · Manufacturer: GPO · Total length: 135 mm · Material: Aluminum · Surface: sandblasted · Area of application: Standard · Ø cylinder: 38 mm · Width: 125 mm · Candle thread: short · Hole pattern [mm]: 44 x 44 · Decompressor: No
38,70 EUR
GPO wheel clamp 12 mm cranked reinforced (per piece) | Puch Maxi, Supermaxi, X30, Velux
Manufacturer: GPO · Material: Steel · Surface: galvanized (blue) · Ø outside: 23.7 mm · Ø inside: 13.1 mm · Total length: 75 mm · Thread type: M6x1 (standard thread) · Thread length: 35 mm · Cranking (offset): 6 mm
3,40 EUR
Nut M10x1 SW14 Flywheel
Manufacturer: GPO · Area of application: Standard · Material: Steel · Surface: galvanized (blue) · Nut type: Flange nut · Height: 8.9 mm · Drive: External hexagon · Thread type: MF10x1 (fine pitch thread) · Width across flats: 14 mm · Ø outside: 18.8 mm · Pony OEM number: A4513 · Sachs OEM no.: 0942 072 102
2,80 EUR
GPO light switch with wiring harness base chrome version
Height: 25 mm · Manufacturer: GPO · Total length: 50 mm · Color: Chrome · Material: Plastic · Number of cables: 5 pcs · Surface: chrome-plated · Housing material: Steel · Substructure material: Steel · Ø Handlebars: 22 mm · Cable length: 970 mm · Functions: High beam (headlights) · Functions: Horn · Functions: Light off · Functions: Low beam · Functions: Motor stop · Number of positions: 3 pcs · Cable bifurcation to motor: 970 mm · Width: 30 mm · Cable bifurcation to lamp: 180 mm · Cable bifurcation to switch: 420 mm
19,90 EUR
GPO fork lock | Puch
Ø rotating part: 12 mm · Manufacturer: GPO · Wide locking block: 4.1 mm · Ø outside: 12 mm · Locking block length: 15.3 mm · Material: Brass · Material: Spring steel · Material: Steel · Surface: blank · Width: 17 mm · Total length: 40.8 mm · Length of turned part: 25.6 mm · Ø Pin: 8 mm
12,30 EUR
GPO clutch 3-jaw aluminum | Puch E50
Ø inside: 12 mm · Ø inside: 14.6 mm · Manufacturer: GPO · Ø outside: 93 mm · Material: Aluminum · Material: Steel · Material addition: Composite materials · Area of application: Original · Area of application: Standard · Recording type: Cone mounting · Number of jaws: 3 pcs · Number of springs: 3 pcs · Thickness: 20.9 mm
58,60 EUR
GPO cylinder stud bolt set special M6x106 mm galvanized | Puch
Manufacturer: GPO · Material: Steel · Surface: galvanized (blue) · Diameter: 7 mm · Total length: 106 mm · Thread length: 15 mm · Thread length: 19 mm · Drive: External hexagon · Thread type: M6x1 (standard thread) · Width across flats: 10 mm · Strength class: 10 · Strength class: 10.9 · Alternative version of the Puch OEM number: 360.1.10.034.1
23,40 EUR
GPO air filter set | Puch Maxi S, N
Manufacturer: GPO · Camouflaged: Yes · Filter type: Foam · Filter type: Racing screen · Filter type: Standard sieve · Color: black · Ø Internal connection: 20 mm · Mounting type: Plug connection clamped · Area of application: Standard · Area of application: Tuning
32,80 EUR
GPO wheel clamp 12 mm cranked solid (per piece) | Puch Maxi, Supermaxi, X30, Velux
Manufacturer: GPO · Material: Steel · Surface: galvanized (blue) · Ø outside: 23 mm · Ø inside: 12.1 mm · Total length: 78 mm · Thread type: M6x1 (standard thread) · Thread length: 36 mm · Cranking (offset): 6 mm
4,10 EUR
GPO 45 mm cylinder head tuning | Puch Maxi S, N / X30 NS, NL, N-2AH
Height: 55 mm · Number of fixing points: 4 pcs · Manufacturer: GPO · Total length: 135 mm · Material: Aluminum · Surface: sandblasted · Area of application: Tuning · Ø cylinder: 45 mm · Width: 125 mm · Candle thread: short · Hole pattern [mm]: 44 x 44 · Decompressor: No · Camouflaged: Yes
38,70 EUR
GPO chain tensioner | Piaggio Ciao
Manufacturer: GPO · Material: Plastic · Material: Steel · Surface: galvanized (blue) · Total length: 64 mm · Color: black · Color: silver · Number of teeth: 8 pcs · Ø outside sprocket: 33 mm · Width: 45 mm · Thread type: M8x1.25 (standard thread) · Number of fixing points: 1 pcs
11,00 EUR
GPO sprocket 9 - 21 teeth wide | Puch
Chain type: 415H · Manufacturer: GPO · Material: Steel · Surface: Hardened · Recording type: Interlocking · Chain pitch: 1/2" x 3/16" · 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
9,30 EUR
GPO piston 40.94 mm | Sachs 502, 50/2, 50/3, 50/4
Nominal diameter: 41 mm · Manufacturer: GPO · Ø outside piston (A): 40.94 mm · Compression height (C): 28 mm · Curvature (D): 3.2 mm · Total piston height (E): 49.4 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Thick piston ring: 1.8 mm · Ø piston pin (B): 12 mm · Weight piston kit: 86 g
46,90 EUR
GPO ignition plate 90 mm Bosch / DUCATI
Number of fixing points: 4 pcs · Ø inside: 18.5 mm · Manufacturer: GPO · Ø outside: 90 mm · Material: Aluminum · Number of cables: 3 pcs · Area of application: Original · Area of application: Standard · Tension: 6 V · Cable length: 400 mm · Cable length: 500 mm · Ø bolt circle: 80 mm
88,00 EUR
GPO mudguard strut front 17" black
Manufacturer: GPO · Material: Steel · Surface: varnished · Color: black · Distance mudguard - center hole: 300 mm · Ø mounting hole: 7 mm · Ø mounting hole: 12.5 mm · Wheel size: 17 " · Total length: 305 mm · Number of fixing points: 4 pcs · Mounting type: Nuts & bolts
17,50 EUR
GPO 85° carburetor pipe bend brass M6x0.75
Height: 30 mm · Manufacturer: GPO · Ø outside: 6 mm · Total length: 45.5 mm · Total length: 53.5 mm · Width across flats nut: 8 mm · Material: Brass · Component group Carburetor: Adjusting screws, float, etc. · Internal thread: M5x0.8 (standard thread) · Thread type: MF6x0.75 (fine pitch thread) · Angle: 85 ° · Pony OEM number: A2066 · Sachs OEM no.: 0261 132 000
6,95 EUR
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