44 mm racing cylinder from Airsal, suitable for Puch mopeds / mopeds.
With the two piston rings, the cylinder kit is designed more for torque (power). Nevertheless, it easily achieves a top speed of 55 km/h.
The cooling fins are as original, so the racing kit looks very similar to the original cylinder.
Inlet window: 24 / 20 x 15 mm
Inlet hole spacing: 38 mm
Exhaust type: straight
Exhaust thread: M6 x 1
Ø outlet inside: 25 mm
Exhaust hole spacing: 42 mm
Pin hole pattern: 44 x 44 mm
Scope of delivery according to figure 1
Note: The supplied stud bolts for the outlet have a strength of 5.6. We recommend replacing these with item 10126 with increased strength in the accessories. Please observe the installation direction when assembling. The piston is inserted with the arrow pointing towards the outlet on the exhaust side.
| Manufacturer | Airsal |
| Camouflaged | Yes |
| Area of application | Tuning |
| Material | Aluminum |
| Surface | sandblasted |
| Displacement | 65 ccm |
| Crankshaft stroke | 43 mm |
| Nominal diameter | 44 mm |
| Ø cylinder neck | 48 mm |
| Ø outlet inside | 25 mm |
| Hole spacing inlet | 38 mm |
| Inlet window | 24 / 20 x 15 |
| Number of fixing points | 4 pcs |
| Thread inlet | M6x1 (standard thread) |
| 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 |
| Decompressor | Yes |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Ratings
Accessories & related products
Airsal gasket set 44 - 45 mm
Manufacturer: Airsal · Material: Aluminum · Material: Sealing carton · Material: Sealing paper · Area of application: Tuning · Ø cylinder: 44 mm · Ø cylinder: 45 mm · Number of components: 4 pcs · Hole spacing inlet: 38 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm · Decompressor: Yes
11,70 EUR
Exhaust 22 mm 2-piece replica (with number) | Puch
Manufacturer: Made in Portugal · Material: Steel · Color: Chrome · Surface: chrome-plated · Total length: 920 mm · Ø outside: 58 mm · Mounting type: Stud bolts & nuts · Mounting type: Welded lug · Ø Flame tube outside: 22 mm · Exhaust type: Flute · Flame tube attachment: Flange · Number of fixing points: 4 pcs
76,40 EUR
Hot 
GPO 44 mm cylinder head | Puch Maxi S, N / X30 NS, NL, N-2AH
Manufacturer: GPO · Number of fixing points: 4 pcs · Material: Aluminum · Area of application: Tuning · Camouflaged: Yes · Surface: sandblasted · Width: 125 mm · Height: 55 mm · Total length: 135 mm · Ø cylinder: 44 mm · Candle thread: short · Hole pattern [mm]: 44 x 44 · Decompressor: No
50,50 EUR
swiing® ingenious 15 mm carburetor set camouflaged | Puch E50
Nominal diameter: 15 mm · Manufacturer: swiing® ingenious parts · Area of application: Tuning · Component group Carburetor: Carburetor complete · Carburetor type: SRE · Ø Inside entrance: 15 mm · Ø Internal connection: 20 mm · Mounting type: Plug connection clamped · Mounting type: Stud bolts & nuts · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Hole spacing inlet: 38 mm · Ø fuel hose connection: 5 mm · Ø fuel hose connection: 6 mm · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Camouflaged: Yes · Nozzle size: 62 · Clamping screw torque (max.): 4 N/m
123,40 EUR
swiing® ingenious gasket set 44 - 45 mm cylinder | Puch
Manufacturer: swiing® ingenious parts · Ø cylinder: 44 mm · Ø cylinder: 45 mm · Hole spacing inlet: 38 mm · Number of components: 4 pcs · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm · Decompressor: Yes · Area of application: Tuning
11,70 EUR
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 · Width: 14.2 mm · Ø inside: 12 mm · Ø outside: 15 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
14,00 EUR
swiing® ingenious resonance exhaust set Ø 28 / 70 mm | Puch Maxi, X30 Sport
Manufacturer: swiing® ingenious parts · Mounting type: Screwed clamp · Material: Steel · Color: Chrome · Surface: chrome-plated · Total length: 730 mm · Ø Internal connection: 28 mm · Exhaust type: Cigar · Ø outside: 70 mm · Flame tube attachment: Flange
141,10 EUR
Explore categories from Cylinder
Moped fans also bought
GPO 15 mm carburetor tuning | Puch
Manufacturer: GPO · Mounting type: Plug connection clamped · Material: Aluminum · Camouflaged: No · Area of application: Tuning · Component group Carburetor: Carburetor complete · Width: 50 mm · Carburetor type: SRE · Height: 95 mm · Nominal diameter: 15 mm · Total length: 66 mm · Ø Internal connection: 20 mm · Ø Inside entrance: 15 mm · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · Nozzle size: 62 · Clamping screw torque (max.): 4 N/m
76,40 EUR
Not so nice 
15 mm intake manifold | Puch E50
Mounting type: Screws · Number of fixing points: 2 pcs · Material: Aluminum · Area of application: Tuning · Camouflaged: Yes · Total length: 47 mm · Ø inside: 14.5 mm · Hole spacing inlet: 38 mm · Height flange center hole: 43 mm · Total height: 54 mm · Ø External connection: 20 mm
14,00 EUR
GPO mushroom air filter grille, Bing SRE (Ø=20 mm)
Manufacturer: GPO · Mounting type: Bride · Mounting type: Plug connection clamped · Material: Metal · Camouflaged: No · Material: Rubber · Area of application: Tuning · Color: Chrome · Color: black · Filter type: Grille · Total length: 113 mm · Ø Internal connection: 20 mm · Length rubber part: 63.5 mm · Length of filter section: 49 mm · Ø outside: 61 mm
15,20 EUR
Exhaust 28 mm | Puch
Manufacturer: Made in Portugal · Material: Steel · Color: Chrome · Surface: chrome-plated · Total length: 920 mm · Ø outside: 58 mm · Mounting type: Stud bolts & nuts · Mounting type: Welded lug · Number of fixing points: 4 pcs · Ø Flame tube outside: 28 mm · Exhaust type: Flute · Flame tube attachment: Flange
58,70 EUR
Hot
swiing® revival nozzle set M3.5 (64 - 74) Bing SRE, SRA, SRC, SRF
Manufacturer: swiing® revival parts · Material: Brass · Quantity: 6 pcs · Component group Carburetor: Spraying · Carburetor type: SRA (1/11/31) Velux · Carburetor type: SRA (1/11/35) Velux · Carburetor type: SRC · Carburetor type: SRE · Carburetor type: SRF · Total length: 6 mm · Nozzle type: Main nozzle · Drive: Slot · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle size: 64 · Nozzle size: 66 · Nozzle size: 68 · Nozzle size: 70 · Nozzle size: 72 · Nozzle size: 74
18,70 EUR
Exhaust cigar 28 mm chrome | Puch Maxi S, N / X30 NS, NL
Manufacturer: Made in Portugal · Mounting type: Stud bolts & nuts · Mounting type: Welded lug · Number of fixing points: 1 pcs · Material: Steel · Color: Chrome · Surface: chrome-plated · Total length: 920 mm · Ø Internal connection: 28 mm · Ø Flame tube outside: 28 mm · Exhaust type: Cigar · Ø outside: 70 mm · Flame tube attachment: Flange
46,90 EUR
Hot
GPO 44 mm cylinder head | Puch Maxi S, N / X30 NS, NL, N-2AH
Manufacturer: GPO · Number of fixing points: 4 pcs · Material: Aluminum · Area of application: Tuning · Camouflaged: Yes · Surface: sandblasted · Width: 125 mm · Height: 55 mm · Total length: 135 mm · Ø cylinder: 44 mm · Candle thread: short · Hole pattern [mm]: 44 x 44 · Decompressor: No
50,50 EUR
Airsal tuning set 44 mm (budget) | Puch E50, ZA50
Manufacturer: Airsal · Manufacturer: GPO · Manufacturer: NGK · Manufacturer: swiing® revival parts · Material: Aluminum · Area of application: Tuning · Nominal diameter: 44 mm · Displacement: 65 ccm · Ø piston pin (B): 12 mm · Outlet type: straight
305,80 EUR
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
