Cylinder cover with 43.50 mm combustion chamber diameter suitable for rebuilt Puch Maxi S/ N, Puch X30 Sport NS/ NL, Puch X30 Sport N-2AH and Puch Supermaxi LG1/ LG2 mopeds/mopeds.
A good reproduction product of the original Austrian version with slightly larger cooling fins, colloquially known as the "new model", which is cooled by ambient air (airstream).
The head with integrated, heat-resistant FPM sealing ring is the best choice for your 43.5 (64 cc) Polini racing kit with large cooling fins.
The contact surface for the sealing ring of the spark plug and the contact surface for the stud nuts are machined flat.
Dimension (L×W×H): 13.5 × 14 × 5.5 cm
Material: Aluminum, sandblasted
Note: This cylinder head does not have a mount for a decompressor.
The Polini 43.5 mm cylinder and other useful material can be found in the accessories section.
Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY.
| Manufacturer | GPO |
| Material | Aluminum |
| Surface | sandblasted |
| Ø cylinder | 43.5 mm |
| Width | 135 mm |
| Total length | 140 mm |
| Height | 55 mm |
| Candle thread | short |
| Number of fixing points | 4 pcs |
| Hole pattern [mm] | 44 x 44 |
| Decompressor | No |
| Area of application | Tuning |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Ratings
Accessories & related products
Polini 43.5 mm cylinder kit reed | Puch
Manufacturer: Polini · Material: Aluminum · Camouflaged: No · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 65 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 43.5 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 22 mm · Inlet window: 26 x 21 · Thread inlet: M5x0.8 (standard thread) · 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 · Hole spacing inlet: 32 mm · Hole spacing inlet: 39 mm · Area of application: Racing · Area of application: Tuning
EUR 398.20
GPO cylinder stud bolt set special M6x106 mm galvanized | Puch
Total length: 106 mm · Drive: External hexagon · Diameter: 7 mm · Manufacturer: GPO · Material: Steel · Surface: galvanized (blue) · Thread length: 15 mm · Thread length: 19 mm · Width across flats: 10 mm · Thread type: M6x1 (standard thread) · Strength class: 10 · Strength class: 10.9 · Alternative version of the Puch OEM number: 360.1.10.034.1
EUR 24.40
Polini 43.5 mm cylinder head | Puch
Total length: 145 mm · Height: 48 mm · Width: 135 mm · Manufacturer: Polini · Material: Aluminum · Ø cylinder: 43.5 mm · Hole pattern [mm]: 44 x 44 · Candle thread: long · Number of fixing points: 4 pcs · Decompressor: No · Area of application: Racing · Area of application: Tuning
EUR 97.90
Polini intake system 4-folding diaphragm "Big Valve" PHBG / CP carburetor | Puch
Manufacturer: Polini · Area of application: Racing · Area of application: Tuning · Material: Aluminum · Material: Plastic · Surface: glass bead blasted · Ø inside: 28.6 mm · Number of flaps: 4 pcs · Ø mounting hole: 5.2 mm · Ø outside: 24 mm · Membrane material: Carbonite · Thick membrane platelets: 0.3 mm · Mounting type: Screws · Number of fixing points: 4 pcs · Thread type: M5x0.8 (standard thread) · Camouflaged: No
EUR 171.50
Explore categories from Cylinder
Moped fans also bought
Polini 43.5 mm cylinder kit reed | Puch
Manufacturer: Polini · Material: Aluminum · Camouflaged: No · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 65 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 43.5 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 22 mm · Inlet window: 26 x 21 · Thread inlet: M5x0.8 (standard thread) · 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 · Hole spacing inlet: 32 mm · Hole spacing inlet: 39 mm · Area of application: Racing · Area of application: Tuning
EUR 398.20
Hot 
swiing® ingenious 15 mm carburetor camouflaged | Puch
Total length: 66 mm · Width: 50 mm · Height: 95 mm · Manufacturer: swiing® ingenious parts · Area of application: Tuning · Component group Carburetor: Carburetor complete · Material: Aluminum · Carburetor type: SRE · Choke control: Hand choke · Mounting type: Plug connection clamped · Nominal diameter: 15 mm · Ø Inside entrance: 15 mm · Ø Internal connection: 20 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 · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · Camouflaged: Yes · Nozzle size: 62 · Clamping screw torque (max.): 4 N/m · Puch OEM number: 349.1.15.100.0 · Puch OEM number: 349.2.15.800.0 · Puch OEM number: 349.4.15.500.0 · Puch OEM number: 349.4.15.000.0 · Puch OEM number: 349.4.15.300.0 · Puch OEM number: 349.6.15.400.0 · Puch OEM number: 349.7.15.700.0 · Puch OEM number: 349.8.15.400.0 · Puch OEM number: 349.9.15.300.0
EUR 97.90
Hot
swiing® ingenious crankshaft "High End" with mounted bearings | Puch E50
Manufacturer: swiing® ingenious parts · Weight: 968 g · Area of application: High End · Area of application: Racing · Area of application: Tuning · Material: Aluminum · Cheek type: Full cheeks · Material: Steel · Crankshaft stroke: 43 mm · Connecting rod length center-center: 90 mm · Number of gears: 1 pcs · Thread length: 11 mm · Thread length: 15 mm · Total length of crankpin on clutch side: 74 mm · Total length crankpin ignition side: 66 mm · Ø crank webs: 69.9 mm · Ø piston pin (B): 12 mm · Ø Connecting rod eye: 15 mm · Thread type: MF10x1 (fine pitch thread) · Ø Bearing seat (clutch side): 17 mm · Ø Bearing seat (ignition side): 17 mm · Dimension needle bearing: 12 / 15 x 14.2 mm (axe 12) · Wide crank webs: 34 mm · Length 1st paragraph: 9 mm · Length 2nd paragraph: 14.5 mm · Length 3rd paragraph: 25 mm · Ø 1st step (on the coupling side): 22 mm · Ø 2nd shoulder (on the clutch side): 17 mm · Ø 3rd step (on the clutch side): 15 mm · Length of shoulder (ignition side): 26.3 mm
EUR 220.50
Metrakit 43.5 mm cylinder kit (65 cc - camouflaged) | Puch
Nominal diameter: 43.5 mm · Manufacturer: Barikite · Manufacturer: Metracite · Material: Aluminum · Surface: sandblasted · Displacement: 65 ccm · Crankshaft stroke: 43 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 · Camouflaged: Yes · Area of application: Tuning
EUR 165.40
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
