41 mm cast iron racing cylinder with Latin American temperament and 57 cc for your Puch M50, MS50, VS50, DS50, VZ50 small motorcycle.
The timing cam of the tuning cylinder was deliberately kept low, which results in particularly good torque in the lower engine speed range.
Thanks to the large sealing surface, no more pouring is required to close the slot on the housing compared to many other cylinder kits.
Compared to the Sombrero racing kit for Puch Velux X30 models, this version has a thinner cylinder neck so that it fits into the corresponding EX50 engine cases.
| Manufacturer | GPO |
| Camouflaged | No |
| Area of application | Tuning |
| Material | Gray cast iron |
| Displacement | 57 ccm |
| Crankshaft stroke | 43 mm |
| Nominal diameter | 41 mm |
| Ø cylinder neck | 43 mm |
| Ø outlet inside | 25 mm |
| Ø Inlet inside | 19 mm |
| Number of fixing points | 4 pcs |
| Thread inlet | M6x1 (standard thread) |
| Ø piston pin (B) | 10 mm, 12 mm |
| Outlet type | straight |
| Hole spacing outlet | 42 mm |
| Thread outlet | M6x1 (standard thread) |
| Hole pattern [mm] | 44 x 44 |
| Decompressor | No |
| Hole spacing inlet | 42 mm |
| Puch | 2-speed MS, MV, MV50 3-speed VSD, DS, VZ, MC |
Accessories & related products
Dirko Dichtmasse rot (Silikon) Hochtemperatur 70 ml dauerelastisc
Manufacturer: Elring · Contents [ml]: 70 ml · Color: red · Hazard warning: Causes serious eye irritation · Signal word: Attention · Hazard pictogram: GHS07 - Caution dangerous · Temperature resistance (min.): -60 - 300 °C · Gap dimension (max.): 2 mm · Area of application: Chemistry
EUR 28.00
EUR 400.00/l
GPO cylinder gasket set BAD ASS Lucifer / GPO Sombrero 41 mm | Puch X30 Velux, M50, MS
Manufacturer: GPO · Material: Aluminum · Material: Sealing paper · Number of components: 4 pcs · Ø cylinder: 41 mm · Thickness: 0.4 mm · Thickness: 0.45 mm · Ø outlet inside: 27 mm · Area of application: Tuning · Hole spacing outlet: 32 mm · Hole spacing inlet: 32 mm · Hole pattern [mm]: 44 x 44 mm · Decompressor: Yes
EUR 24.30
GPO Ø 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) · 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 · Area of application: Tuning
EUR 219.70
EUR 244.10
Moped fans also bought
swiing® ingenious pull starter Bosch / Ducati | Puch E50
Width: 150 mm · Manufacturer: swiing® ingenious parts · Material: Plastic · Material: Steel · Surface: chrome-plated · Ignition system: BOSCH · Color: Chrome · Ignition system: DUCATI · Color: black-matt · Height: 88 mm · Ø outside: 130 mm · Number of fixing points: 2 pcs · Total length: 160 mm · Hole spacing: 137.5 mm
EUR 183.00
GPO piston 41 mm (12 mm KoBo) | Puch X30 Velux, M50, MS50, VS50, DS50, VZ50
Nominal diameter: 41 mm · Manufacturer: GPO · Ø outside piston (A): 40.94 mm · Compression height (C): 23.2 mm · Curvature (D): 3.7 mm · Total piston height (E): 49.3 mm · Number of piston rings (F): 2 pcs · Piston ring mold: L-ring · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring impact: Internal fuse (IS) · Ø piston pin (B): 12 mm · Piston weight: 85 g
EUR 60.90
swiing® ingenious wheel axle with bearing conversion kit spoke hub front Ø 29 mm | Puch
Ball bearing closed: Yes · Manufacturer: swiing® ingenious parts · Material: Steel · Surface: galvanized (blue) · Thread type: MF12x1 (fine pitch thread) · Ø shaft: 11.95 mm · Total length: 165 mm · Ø outside: 29.02 mm · Ø inside: 12 mm · Thread length: 40.5 mm · Thread length: 50 mm · Shank length: 74.5 mm · Width across flats SW: 19 mm · Width: 2.7 mm · Width: 6.6 mm · Width: 11 mm · Width: 35.7 mm · Height: 5.9 mm · Height: 9.9 mm
EUR 47.50
Not in stock
swiing® ingenious wheel axle with bearing conversion kit rear spoke hub | Puch
Ball bearing closed: Yes · Manufacturer: swiing® ingenious parts · Material: Steel · Surface: galvanized (blue) · Thread type: MF12x1 (fine pitch thread) · Diameter: 29 mm · Ø shaft: 19 mm · Ø outside: 29 mm · Ø inside: 12 mm · Total length: 190 mm · Thread length: 29 mm · Thread length: 53 mm · Shank length: 100 mm · Width across flats SW: 19 mm
EUR 43.70
EUR 47.50
swiing® revival special nut M6 SW8 (sprocket ref. back pedal / intake manifold)
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Thread type: M6x1 (standard thread) · Nut type: Hexagon nut · Drive: External hexagon · Width across flats SW: 8 mm · Height: 6 mm
EUR 3.55
Hot 
swiing® ingenious 17 mm SRF carburetor tuning camouflaged | Puch Maxi, Supermaxi, X30 NS / NL
Manufacturer: swiing® ingenious parts · Camouflaged: Yes · Component group Carburetor: Carburetor complete · 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) · Nozzle block: 2.2 · Nozzle size: 74 · Mounting type: Plug connection clamped · Clamping screw torque (max.): 3 N/m · Clamping screw torque (max.): 4 N/m · Total length: 65 mm · Width: 47 mm · Height: 89 mm · Height: 109 mm · Area of application: Tuning
EUR 146.40
swiing® revival stud bolt cylinder base M6x26 - 10.9 strength | Sachs
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Thread type: M6x1 (standard thread) · Diameter: 5.8 mm · Thread length: 9 mm · Thread length: 13 mm · Strength class: 10.9 · Total length: 26 mm
EUR 2.20
Hot
swiing® ingenious intake manifold 17 mm SRF camouflaged | Puch E50
Manufacturer: swiing® ingenious parts · Camouflaged: Yes · Material: Aluminum · Ø inside: 17 mm · Total length: 38 mm · Height flange center hole: 42 mm · Ø External connection: 23 mm · Total height: 53.5 mm · Number of fixing points: 2 pcs · Mounting type: Stud bolts & nuts · Hole spacing inlet: 38 mm · Area of application: Performance · Area of application: Racing · Area of application: Tuning
EUR 54.80
swiing® ingenious intake manifold 17 mm SRF | Puch Z50
Material: Aluminum · Manufacturer: swiing® ingenious parts · Mounting type: Stud bolts & nuts · Number of fixing points: 2 pcs · Camouflaged: Yes · Ø inside: 17 mm · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Ø External connection: 23 mm · Total length: 45 mm · Height flange center hole: 61 mm · Hole spacing inlet: 38 mm · Total height: 73 mm
EUR 60.90
Collection only possible with online purchase and appointment.
