
swiing® cylinder
Designed for anyone who wants to get more out of the original. Precision-engineered, thoughtfully improved and, depending on the model range, ready for tuning or a restoration true to the original.
swiing® ingenious 40 mm cylinder kit | Cilo 502T
Nominal diameter: 40 mm · Manufacturer: swiing® ingenious parts · Material: Gray cast iron · Surface: sandblasted · Thread inlet: M6x1 (standard thread) · Ø piston pin (B): 12 mm · Outlet type: Union nut · Number of fixing points: 4 pcs · Camouflaged: Yes · Area of application: Tuning
EUR 223.00
swiing® ingenious 38 mm cylinder kit Racing fan-cooled | Sachs 50/2, 50/3, 50/4 (DE)
Nominal diameter: 38 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 42 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 31 mm · Ø piston pin (B): 12 mm · Outlet type: Union nut · Thread outlet: M35x2 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 51 x 40 · Camouflaged: No · Area of application: Racing
EUR 265.20
swiing® ingenious 41 mm cylinder kit tuning diaphragm | Sachs 50/2 (CH)
Nominal diameter: 41 mm · Manufacturer: GPO · Manufacturer: swiing® ingenious parts · Material: Gray cast iron · Surface: sandblasted · Displacement: 55 ccm · Crankshaft stroke: 42 mm · Ø cylinder neck: 44 mm · Ø Outlet outside: 35 mm · Ø outlet inside: 26 mm · Ø Inlet inside: 19 mm · Inlet window: 57.5 x 19 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 68 mm · Ø piston pin (B): 12 mm · Outlet type: Union nut · Thread outlet: M35x2 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 60 x 40 / 37 x 37 · Camouflaged: Yes · Area of application: Tuning
EUR 198.90
swiing® Ingenious Tuning Kit 44 mm with Resonance Exhaust | Puch E50 / ZA50
Nominal diameter: 44 mm · Manufacturer: GPO · Manufacturer: NGK · Manufacturer: swiing® ingenious parts · Displacement: 65 ccm · Ø piston pin (B): 12 mm · Outlet type: straight · Decompressor: No · Camouflaged: Yes · Area of application: Tuning
EUR 482.30
swiing® revival 38 mm cylinder kit 1.6 PS CH12 (Vertex-Edition) Original | Puch
Nominal diameter: 38 mm · Manufacturer: swiing® revival parts · Material: Aluminum · Camouflaged: Yes · Surface: sandblasted · Area of application: Standard · Crankshaft stroke: 43 mm · Displacement: 50 ccm · Ø cylinder neck: 48 mm · Ø outlet inside: 20 mm · Ø Inlet inside: 9 mm · Ø piston pin (B): 12 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 38 mm · Outlet type: straight · Number of fixing points: 4 pcs · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Decompressor: Yes
EUR 180.80
Page 1 of 3
swiing® cylinder heads
Get more out of your setup without any unnecessary fuss. Meticulously crafted, precisely engineered and designed for engines that need to breathe more freely.
swiing® ingenious 47 mm cylinder head | Puch EX30 (Z50), ZA50 (fan-cooled)
Manufacturer: swiing® ingenious parts · Material: Aluminum · Ø outside: 90 mm · Ø cylinder: 47 mm · Hole pattern [mm]: 44 x 44 · Area of application: Racing · Area of application: Tuning · Candle thread: short · Number of fixing points: 4 pcs · Decompressor: No
EUR 72.20
swiing® ingenious 39 mm cylinder head (non-decorative version) | Zündapp Belmondo, Bergsteiger
Manufacturer: swiing® ingenious parts · Ø cylinder: 39 mm · Number of fixing points: 4 pcs · Decompressor: No · Alternative version of the Zündapp OEM number: 247-02.112 · Alternative version of the Zündapp OEM number: 247-02.106
EUR 71.00
swiing® revival 38 mm cylinder head | Puch EX30 (Z50), ZA50 (fan-cooled)
Manufacturer: swiing® revival parts · Material: Aluminum · Ø outside: 90 mm · Ø cylinder: 38 mm · Candle thread: short · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Decompressor: No · Puch OEM number: 320.2.10.001.1
EUR 72.20
swiing® ingenious 41 mm cylinder head | Puch EX30 (Z50), ZA50 (fan-cooled)
Manufacturer: swiing® ingenious parts · Material: Aluminum · Ø outside: 90 mm · Ø cylinder: 41 mm · Hole pattern [mm]: 44 x 44 · Area of application: Tuning · Candle thread: short · Number of fixing points: 4 pcs · Decompressor: No
EUR 72.20
swiing® ingenious 39 mm cylinder head (decorative version) | Zündapp Belmondo, Bergsteiger
Manufacturer: swiing® ingenious parts · Ø cylinder: 39 mm · Number of fixing points: 4 pcs · Decompressor: MF12x1.5 · Alternative version of the Zündapp OEM number: 247-02.112 · Alternative version of the Zündapp OEM number: 247-02.106
EUR 80.70
swiing® ingenious 42 mm cylinder head | Puch EX30 (Z50), ZA50 (fan-cooled)
Ø outside: 90 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Area of application: Tuning · Ø cylinder: 42 mm · Hole pattern [mm]: 44 x 44 · Candle thread: short · Number of fixing points: 4 pcs · Decompressor: No
EUR 72.20
swiing® ingenious 41 mm cylinder head tuning | Sachs 50/2, 50/3, 50/4
Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Width: 95 mm · Height: 50 mm · Ø outside: 98 mm · Total length: 127 mm · Ø cylinder: 41 mm · Hole pattern [mm]: 37 x 37 · Area of application: Standard · Candle thread: long · Number of fixing points: 4 pcs · Ø screw holder: 19 mm · Decompressor: M10x1.5
EUR 82.60
Page 1 of 2
GPO cylinder
They don’t make a fuss. They deliver reliable quality, fair prices and exactly what you need to get your moped running smoothly again.
GPO 38 mm Cylinder Kit, Fan-Cooled, 10 mm KoBo | Puch Velux, NG-2AH
Nominal diameter: 38 mm · Manufacturer: GPO · Material: Gray cast iron · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 43 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 32 mm · Ø piston pin (B): 10 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Tuning
EUR 108.40
GPO 41 mm cylinder kit fan-cooled slot | Sachs 50/2, 50/3, 50/4 (DE)
Nominal diameter: 41 mm · Manufacturer: GPO · Material: Gray cast iron · Surface: sandblasted · Displacement: 55 ccm · Crankshaft stroke: 42 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 31 mm · Ø piston pin (B): 12 mm · Outlet type: Union nut · Thread outlet: M35x2 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 51 x 40 · Camouflaged: No · Area of application: Tuning
EUR 184.40
EUR 165.10
GPO 40 mm cylinder kit 12 mm KoBo | Puch X30 Velux, NG-2AH
Manufacturer: GPO · Material: Gray cast iron · Nominal diameter: 40 mm · Surface: sandblasted · Displacement: 55 ccm · Crankshaft stroke: 43 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 32 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Tuning
EUR 144.60
GPO 38 mm cylinder kit slotted | Sachs 50/2, 50/3, 50/4 fan-cooled (DE)
Nominal diameter: 38 mm · Manufacturer: GPO · Material: Gray cast iron · Displacement: 50 ccm · Crankshaft stroke: 42 mm · Surface: sandblasted · Number of fixing points: 4 pcs · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 31 mm · Ø piston pin (B): 12 mm · Outlet type: Union nut · Thread outlet: M35x2 (standard thread) · Hole pattern [mm]: 51 x 40 / 37 x 37 · Camouflaged: No · Area of application: Tuning
EUR 144.60
GPO 38 mm cylinder kit diaphragm | Sachs 50/2, 50/3, 50/4 fan-cooled (DE)
Nominal diameter: 38 mm · Manufacturer: GPO · Material: Gray cast iron · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 42 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 67 mm · Ø piston pin (B): 12 mm · Outlet type: Union nut · Thread outlet: M35x2 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 51 x 40 / 37 x 37 · Camouflaged: No · Area of application: Tuning
EUR 172.40
GPO 41 mm "Sombrero" cylinder kit | Puch X30 Velux, NG-2AH
Nominal diameter: 41 mm · Manufacturer: GPO · Material: Gray cast iron · Displacement: 57 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 44.7 mm · Ø outlet inside: 25 mm · Ø Inlet inside: 19 mm · Thread inlet: M6x1 (standard thread) · Area of application: Tuning · Hole spacing inlet: 32 mm · Ø piston pin (B): 10 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Decompressor: No · Camouflaged: No
EUR 229.00
GPO 43.5 mm cylinder kit (Metrakit replica) | Puch
Nominal diameter: 43.5 mm · Manufacturer: GPO · Material: Aluminum · Material: Gray cast iron · Surface: varnished · Displacement: 64 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 47.8 mm · Ø outlet inside: 26 mm · Ø Inlet inside: 19 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 38 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Racing · Area of application: Tuning
EUR 174.80
GPO 41 mm cylinder kit fan-cooled 12 mm KoBo | Puch X30 Velux, NG-2AH
Nominal diameter: 41 mm · Material: Gray cast iron · Surface: sandblasted · Manufacturer: GPO · Manufacturer: swiing® revival parts · Number of fixing points: 4 pcs · Displacement: 60 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 43.2 mm · Ø outlet inside: 19.4 mm · Ø Inlet inside: 14.6 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 32 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Tuning
EUR 132.60
GPO 38 mm Original Cylinder, Fan-Cooled, 10 mm KoBo | Puch X30 Velux, NG-2AH, NG-2A
Nominal diameter: 38 mm · Manufacturer: GPO · Material: Gray cast iron · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 43 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 32 mm · Ø piston pin (B): 10 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Standard
EUR 150.60
EUR 135.00
GPO 41 mm cylinder kit fan-cooled 10 mm KoBo | Puch X30 Velux, NG-2AH
Nominal diameter: 41 mm · Manufacturer: GPO · Manufacturer: Meteor Racing · Material: Gray cast iron · Surface: sandblasted · Displacement: 60 ccm · Crankshaft stroke: 43 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 32 mm · Ø piston pin (B): 10 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Tuning
EUR 132.60
GPO 38 mm Original Cylinder, Fan-Cooled, 12 mm KoBo | Puch X30 Velux, NG-2AH, NG-2A
Nominal diameter: 38 mm · Manufacturer: GPO · Material: Gray cast iron · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 43 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 32 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Standard
EUR 150.60
EUR 135.00
GPO tuning set 41 mm | Puch X30 Velux
Nominal diameter: 41 mm · Manufacturer: GPO · Displacement: 60 ccm · Crankshaft stroke: 43 mm · Area of application: Tuning · Hole spacing inlet: 32 mm · Ø piston pin (B): 10 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 · Decompressor: No · Camouflaged: No
EUR 524.50
Page 1 of 5
GPO cylinder heads
Whether you’re replacing an existing part or building a new engine – with a GPO cylinder head, you can count on precision-fit quality that will get your engine running reliably on the road.
GPO 45 mm cylinder head tuning black | Puch Maxi S, N, X30 NS, NL, N-2AH
Manufacturer: GPO · Material: Aluminum · Camouflaged: Yes · Surface: varnished · Width: 125 mm · Height: 55 mm · Total length: 135 mm · Ø cylinder: 45 mm · Area of application: Tuning · Number of fixing points: 4 pcs · Decompressor: No
EUR 51.80
GPO 38 mm "Racing" High-Compression Cylinder Head | Puch Maxi S, N / X30 NS, NL, N-2AH
Manufacturer: GPO · Material: Aluminum · Surface: sandblasted · Area of application: Tuning · Ø cylinder: 38 mm · Width: 125 mm · Height: 55 mm · Ø screw holder: 7.4 mm · Candle thread: short · Total length: 135 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 45 x 45 · Decompressor: No
EUR 60.20
GPO 45 mm "Racing" High-Compression Cylinder Head | Puch Maxi S, N / X30 NS, NL, N-2AH
Manufacturer: GPO · Material: Aluminum · Surface: sandblasted · Area of application: Tuning · Ø cylinder: 45 mm · Width: 125 mm · Height: 55 mm · Ø screw holder: 7.4 mm · Candle thread: short · Total length: 135 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Decompressor: No
EUR 60.20
GPO 40 mm cylinder head "Racing" | Pony GTX, Cross 521 (A8113)
Manufacturer: GPO · Material: Aluminum · Camouflaged: Yes · Surface: varnished · Ø cylinder: 40 mm · Width: 108 mm · Ø screw holder: 6.5 mm · Candle thread: short · Total length: 120 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 48 x 48 · Alternative version of the Pony OEM number: A8113
EUR 84.30
GPO 44 mm Cylinder Head Tuning, Black | Puch Maxi S, N / X30 NS, NL, N-2AH
Height: 55 mm · Width: 125 mm · Total length: 135 mm · Manufacturer: GPO · Material: Aluminum · Area of application: Tuning · Camouflaged: Yes · Surface: varnished · Ø cylinder: 44 mm · Hole pattern [mm]: 44 x 44 · Candle thread: short · Number of fixing points: 4 pcs · Decompressor: No
EUR 51.80
GPO 42 mm cylinder head Puch Tuning (Maxi S, N | X30 NS, NL, N-2AH) black
Manufacturer: GPO · Material: Aluminum · Camouflaged: Yes · Surface: varnished · Width: 125 mm · Height: 55 mm · Total length: 135 mm · Ø cylinder: 42 mm · Area of application: Tuning · Number of fixing points: 4 pcs · Decompressor: No
EUR 51.80
GPO 42 mm cylinder head tuning Malossi | Puch Maxi S, N / X30 NS, NL, N-2AH
Manufacturer: GPO · Material: Aluminum · Camouflaged: Yes · Surface: sandblasted · Width: 125 mm · Height: 55 mm · Total length: 135 mm · Ø cylinder: 42 mm · Hole pattern [mm]: 44 x 44 · Area of application: Tuning · Candle thread: short · Number of fixing points: 4 pcs · Decompressor: No
EUR 60.20
Page 1 of 3
Our favorite manufacturers























