
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 45 mm cylinder kit CH12 camouflaged | Puch
Nominal diameter: 45 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 25 mm · Inlet window: 23 / 21 x 14 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 · Decompressor: No · Camouflaged: Yes · Area of application: Tuning
EUR 144.60
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 tuning diaphragm | Sachs 50/2 (CH)
Nominal diameter: 38 mm · Manufacturer: Meteor · Manufacturer: swiing® ingenious parts · Material: Gray cast iron · 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]: 60 x 40 / 37 x 37 · Camouflaged: Yes · Area of application: Tuning
EUR 186.80
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 41 mm cylinder kit | Sachs 50/3, 50/4 LKH (square inlet)
Nominal diameter: 41 mm · Manufacturer: swiing® ingenious parts · 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: MF40x1.5 (fine pitch thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 51 x 40 / 37 x 37 · Camouflaged: No · Area of application: Tuning
EUR 156.70
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 · Displacement: 50 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 20 mm · Ø Inlet inside: 9 mm · Hole spacing inlet: 38 mm · Thread inlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Area of application: Standard · Decompressor: Yes
EUR 180.80
swiing® ingenious 38 mm cylinder kit (CH12 Vertex-Edition) Tuning camouflaged | Puch
Nominal diameter: 38 mm · Manufacturer: Vertex · Manufacturer: swiing® ingenious parts · Area of application: Tuning · Camouflaged: Yes · Material: Aluminum · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 20 mm · Hole spacing inlet: 38 mm · Inlet window: 24 / 21 x 15 mm · Thread inlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Decompressor: Yes · Alternative version of the Puch OEM number: 349.7.10.105.0
EUR 168.70
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® revival 38 mm cylinder head | Puch EX30 (Z50), ZA50 (fan-cooled)
Manufacturer: swiing® revival parts · Material: Aluminum · Ø cylinder: 38 mm · Ø outside: 90 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Candle thread: short · 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 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 45 mm cylinder head | Puch EX30 (Z50), ZA50 (fan-cooled)
Manufacturer: swiing® ingenious parts · Material: Aluminum · Ø outside: 90 mm · Ø cylinder: 45 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 40 mm cylinder head | Puch EX30 (Z50), ZA50 (fan-cooled)
Manufacturer: swiing® ingenious parts · Material: Aluminum · Ø outside: 90 mm · Ø cylinder: 40 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 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
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
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, 12 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): 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 102.40
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 43 mm "Pomodoro" Cylinder | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: GPO · Material: Gray cast iron · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 45 mm · Ø Outlet outside: 26 mm · Hole spacing inlet: 32 mm · Hole spacing for cylinder mounting: 44 mm · Outlet type: clamped · Camouflaged: No · Number of fixing points: 4 pcs · Area of application: Racing · Area of application: Tuning
EUR 229.00
GPO 41 mm cylinder kit fan-cooled diaphragm | 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: 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 · Camouflaged: No · Area of application: Tuning
EUR 184.40
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 41 mm cylinder kit square inlet | Sachs 50/3, 50/4 LKH
Nominal diameter: 41 mm · Manufacturer: GPO · Area of application: Tuning · 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: MF40x1.5 (fine pitch thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 51 x 40 · Camouflaged: No
EUR 184.40
GPO 41 mm cylinder kit (square intake) | Sachs 50/3, 50/4 fan-cooled
Nominal diameter: 41 mm · Manufacturer: GPO · Camouflaged: No · Surface: sandblasted · Displacement: 55 ccm · Material: Gray cast iron · 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: MF40x1.5 (fine pitch thread) · Area of application: Tuning · Number of fixing points: 4 pcs · Hole pattern [mm]: 51 x 40
EUR 180.80
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 41 mm "Pomodoro" cylinder kit | Sachs 503
Nominal diameter: 41 mm · Manufacturer: GPO · Material: Gray cast iron · Displacement: 57 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 45 mm · Ø Outlet outside: 26 mm · Ø outlet inside: 22 mm · Ø Inlet inside: 19 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 32 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Hole pattern [mm]: 40 x 60 / 37 x 37 · Area of application: Tuning
EUR 217.00
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 43 mm cylinder kit "Divertimento" (slotted) | Sachs 502, 50/2, 50/3, 50/4
Nominal diameter: 43 mm · Manufacturer: GPO · Material: Gray cast iron · Surface: blank / oiled · Displacement: 61 ccm · Crankshaft stroke: 42 mm · Ø cylinder neck: 46 mm · Ø Outlet outside: 40 mm · Ø outlet inside: 28 mm · Inlet window: 17 x 15 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 31 mm · Ø piston pin (B): 12 mm · Outlet type: Union nut · Thread outlet: MF40x1.5 (fine pitch thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 60 x 40 / 51 x 40 / 37 x 37 · Decompressor: No · Camouflaged: Yes
EUR 211.00
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 | Puch Maxi S, N / X30 NS, NL, N-2AH
Manufacturer: GPO · Material: Aluminum · Camouflaged: Yes · Surface: sandblasted · Ø cylinder: 45 mm · Total length: 135 mm · Width: 125 mm · Area of application: Tuning · Number of fixing points: 4 pcs · Height: 55 mm · Candle thread: short · Hole pattern [mm]: 44 x 44 · Decompressor: No
EUR 39.70
GPO 40 mm cylinder head "original" | Pony GTX, Cross 521 (A8113)
Manufacturer: GPO · Material: Aluminum · Surface: varnished · Ø cylinder: 40 mm · Ø screw holder: 6.5 mm · Hole pattern [mm]: 48 x 48 · Candle thread: short · Total length: 120 mm · Width: 108 mm · Number of fixing points: 4 pcs · Pony OEM number: A8113
EUR 78.30
GPO 43.5 mm cylinder head with O-ring, Polini Tuning new version | Puch
Manufacturer: GPO · Material: Aluminum · Surface: sandblasted · Ø cylinder: 43.5 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Candle thread: short · Decompressor: No · Total length: 140 mm · Width: 135 mm · Height: 55 mm · Area of application: Tuning
EUR 65.00
GPO 43.5 mm cylinder head Airsal cylinder | Pony GTX, Cross 521 (A8113)
Manufacturer: GPO · Material: Aluminum · Surface: varnished · Total length: 120 mm · Width: 108 mm · Ø cylinder: 43.5 mm · Candle thread: short · Ø screw holder: 6.5 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 48 x 48 · Camouflaged: Yes · Area of application: Racing · Area of application: Tuning · Alternative version of the Pony OEM number: A8113
EUR 90.30
GPO 45 mm "Racing" High-Compression Cylinder Head | Puch Maxi S, N / X30 NS, NL, N-2AH
Surface: sandblasted · Manufacturer: GPO · Number of fixing points: 4 pcs · Material: Aluminum · Area of application: Tuning · Width: 125 mm · Height: 55 mm · Total length: 135 mm · Ø cylinder: 45 mm · Candle thread: short · Ø screw holder: 7.4 mm · 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 · Width: 108 mm · Total length: 120 mm · Ø cylinder: 40 mm · Hole pattern [mm]: 48 x 48 · Candle thread: short · Number of fixing points: 4 pcs · Ø screw holder: 6.5 mm · Alternative version of the Pony OEM number: A8113
EUR 84.30
GPO 44 mm Cylinder Head Tuning | Puch Maxi S, N / X30 NS, NL, N-2AH
Manufacturer: GPO · Material: Aluminum · Area of application: Tuning · Surface: sandblasted · Total length: 135 mm · Width: 125 mm · Ø cylinder: 44 mm · Height: 55 mm · Candle thread: short · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Decompressor: No · Camouflaged: Yes
EUR 51.80
Page 1 of 3
Our favorite manufacturers





























