47 mm cylinder kit from Airsal suitable for Puch Maxi S & N, as well as X30 Sport.
Powerful cylinder with large displacement.
The 75 cc racing kit has a straight exhaust, which is why standard exhausts for Puch mopeds can be fitted.
To fit the cylinder, the engine housing must be spindled out.
The outer diameter of the cylinder neck is 51 mm
| Manufacturer | Airsal |
| Material | Aluminum |
| Surface | sandblasted |
| Displacement | 75 ccm |
| Crankshaft stroke | 43 mm |
| Nominal diameter | 43 mm |
| Ø cylinder neck | 51 mm |
| Hole pattern [mm] | 44 x 44 |
| Thread inlet | M6x1 (standard thread) |
| Hole spacing inlet | 38 mm |
| Ø piston pin (B) | 12 mm |
| Area of application | Tuning |
| Number of fixing points | 4 pcs |
| Outlet type | straight |
| Hole spacing outlet | 42 mm |
| Thread outlet | M6x1 (standard thread) |
| Camouflaged | No |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Ratings
Accessories & related products
Airsal piston 47 mm | Puch
Manufacturer: Airsal · Ø outside piston (A): 46.95 mm · Compression height (C): 22.35 mm · Curvature (D): 3.7 mm · Total piston height (E): 50.1 mm · Number of piston rings (F): 1 pcs · Ø piston pin (B): 12 mm · Nominal diameter: 47 mm · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1 mm · Weight piston kit: 108 g
EUR 48.90
swiing® ingenious needle roller bearing 12/15/14.2 original silver cage
Bearing cage: Silver cage · Manufacturer: swiing® ingenious parts · Bearing type: Needle roller and cage assembly · Ø inside: 12 mm · Ø outside: 15 mm · Width: 14.2 mm · Dimension needle bearing: 12/15 x 14.2 · Alternative version of the Pony OEM number: A4222 · Tomos OEM number: 035548 · Alternative version of the Sachs OEM number: 0232 157 001
EUR 14.60
Explore categories from Cylinder
Moped fans also bought
Hot 
Gas cable Ø 1.25 mm x 220 cm (cylindrical nipple) Bing
Ø Stranded wire: 1.25 mm · Nipple shape: Cylinder · Ø nipple: 3 mm · Nipple length: 5 mm · Manufacturer: Made in Germany · Material: Steel · Surface: galvanized (blue) · Number of components: 1 pcs · Cable length: 2200 mm · Area of application: Standard
EUR 2.95
Hot
Fuel tap horizontal M12x1 (with union nut) outgoing at the bottom
Thread type: MF12x1 (fine pitch thread) · 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 · Mounting type: Union nut · Spare tube shape: curved · Reserve level: 70 mm
EUR 12.10
Hot
swiing® ingenious pull starter Bosch / Ducati | Puch E50
Total length: 160 mm · Ø outside: 130 mm · Manufacturer: swiing® ingenious parts · Material: Plastic · Material: Steel · Surface: chrome-plated · Color: Chrome · Color: black-matt · Ignition system: BOSCH · Ignition system: DUCATI · Width: 150 mm · Height: 88 mm · Hole spacing: 137.5 mm · Number of fixing points: 2 pcs
EUR 183.70
Inox
Hot
Bumm mirror round Inox
Manufacturer: Bumm · Material: Chrome steel (colloquially known as stainless steel) · Material: Steel · Test mark: none · Surface: chrome-plated · Color: Chrome · Thread size: M8 · Thread type: M8x1.25 (standard thread) · Ø mirror surface: 107 mm · Ø mirror rod: 8 mm · Clamping diameter: 22 mm · Total length: 360 mm · Mirror rod length: 300 mm
EUR 30.50
Intake manifold 46 / 47 mm cylinder | Puch
Total length: 60 mm · Material: Aluminum · Area of application: Tuning · Ø inside: 19 mm · Mounting type: Screws · Number of fixing points: 2 pcs · Ø External connection: 24 mm · Total height: 75 mm · Height flange center hole: 65 mm · Hole spacing inlet: 38 mm · Camouflaged: No
EUR 48.90
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
