Blade-cooled 40 mm racing kit with 12 mm piston pin suitable for Puch X30 Velux and Puch X30 NG-2AH mopeds.
This cylinder can also be used on various German Puch models with 12 mm piston pin from 1969 onwards:
Details
| Nominal diameter | 40 mm |
| Manufacturer | Airsal |
| Camouflaged | No |
| Area of application | Tuning |
| Material | Aluminum |
| Surface | sandblasted |
| Crankshaft stroke | 43 mm |
| Ø cylinder neck | 42.8 mm |
| Ø outlet inside | 22 mm |
| Ø Inlet inside | 15.6 mm |
| Hole pattern [mm] | 44 x 44 |
| Thread inlet | M6x1 (standard thread) |
| Ø piston pin (B) | 12 mm |
| Hole spacing inlet | 32 mm |
| Outlet type | straight |
| Hole spacing outlet | 42 mm |
| Thread outlet | M6x1 (standard thread) |
| Number of fixing points | 4 pcs |
| Decompressor | No |
Suitable for the following models
| Puch | ZA50 (fan-cooled) Z50 (X30 Velux) 2-speed MS, MV, MV50 3-speed VSD, DS, VZ, MC |
Accessories & related products
WEKEM 2K liquid metal
Manufacturer: WEKEM · Material to be used: Aluminum · Material to be used: Ceramics · Material to be used: Metal · Material to be used: Steel · Material to be used: Wood · Area of application: Chemistry · Color: gray · Contents [ml]: 24 ml · Hazard warning: Causes serious eye irritation · Hazard warning: Causes skin irritation · Hazard warning: Harmful to aquatic organisms (with long-term effects) · Hazard warning: May cause allergic skin reactions · Hazard warning: Toxic to aquatic organisms (with long-term effects) · Signal word: Attention · Hazard pictogram: GHS07 - Caution dangerous · Hazard pictogram: GHS09 - Hazardous to the aquatic environment · Type of application: 2K · Alignment time: 240 sec · Temperature resistance (min.): -20 - 80 °C
22,80 EUR
456,00 EUR/kg
Piston 40 mm (10 mm KoBo) | Puch X30 Velux fan-cooled
Nominal diameter: 40 mm · Ø outside piston (A): 39.95 mm · Ø piston pin (B): 10 mm · Compression height (C): 23.6 mm · Curvature (D): 3.4 mm · Total piston height (E): 49.4 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) · Piston ring height: 1.5 mm · Piston ring height: 2 mm · Piston weight: 78 g
54,90 EUR
GPO gasket set 40 - 41 mm cylinder fan-cooled | Puch X30 NG-2AH, Velux
Manufacturer: GPO · Ø cylinder: 40 mm · Ø cylinder: 41 mm · Number of components: 4 pcs · Ø outlet inside: 22 mm · Hole pattern [mm]: 44 x 44 mm · Hole spacing outlet: 42 mm · Decompressor: Yes · Hole spacing inlet: 38 mm · Area of application: Tuning
10,20 EUR
Moped fans like you also bought:
Magura cable clamp Ø 8 x 15 mm
Total length: 15 mm · Manufacturer: Magura · Area of application: Standard · Material: Brass · Material: Steel · Surface: galvanized (blue) · Surface: nickel-plated · Drive: External hexagon · Drive: Slot · Ø Cable bushing: 2.3 mm · Ø Bundle: 6 mm · Screw head: Hexagon · Thread length: 7 mm · Width across flats SW: 7 mm · Thread type: M6x1 (standard thread) · Ø outside: 8 mm
2,85 EUR
Hot 
Wippermann drive chain No.18 (double reinforced)
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: Wippermann · Material: Steel · Color: gray · Surface: blank / oiled · Number of chain links: 114 pcs · Rolling circumference: 1448 mm · Chain lock type: Spring lock · Ø bore: 4.2 mm · Ø Pin: 4.15 mm
38,80 EUR
Fuel tap horizontal M12x1 (with union nut) outgoing at the bottom
Possible lever positions: open / closed / reserve · Material lever: Metal · Filter type: Plastic net · Ø fuel hose connection: 6 mm · Installation direction: horizontal / horizontal · Outlet direction: below · Spare tube shape: curved · Mounting type: Union nut · Thread type: MF12x1 (fine pitch thread) · Reserve level: 70 mm
11,30 EUR
Collection only possible with online purchase and appointment.
