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 |
| Total length | 140 mm |
| Material | Aluminum |
| Area of application | Tuning |
| Surface | sandblasted |
| Width | 135 mm |
| Ø cylinder | 43.5 mm |
| Height | 55 mm |
| Candle thread | short |
| Number of fixing points | 4 pcs |
| Decompressor | No |
| Hole pattern [mm] | 44 x 44 |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Ratings
Accessories & related products
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Nominal diameter: 43.5 mm · Manufacturer: Polini · Material: Aluminum · Camouflaged: No · Area of application: Racing · Area of application: Tuning · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 65 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 22 mm · Hole spacing inlet: 32 mm · Hole spacing inlet: 39 mm · Inlet window: 26 x 21 · Thread inlet: M5x0.8 (standard thread) · Hole pattern [mm]: 44 x 44 · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread)
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Polini 43.5 mm cylinder head | Puch
Total length: 145 mm · Manufacturer: Polini · Material: Aluminum · Ø cylinder: 43.5 mm · Width: 135 mm · Height: 48 mm · Candle thread: long · Hole pattern [mm]: 44 x 44 · Decompressor: No · Area of application: Racing · Area of application: Tuning · Number of fixing points: 4 pcs
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Ø inside: 28.6 mm · Ø outside: 24 mm · Manufacturer: Polini · Material: Aluminum · Material: Plastic · Surface: glass bead blasted · Number of flaps: 4 pcs · Membrane material: Carbonite · Thick membrane platelets: 0.3 mm · Camouflaged: No · Thread type: M5x0.8 (standard thread) · Area of application: Racing · Area of application: Tuning · Ø mounting hole: 5.2 mm · Number of fixing points: 4 pcs · Mounting type: Screws
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Nominal diameter: 43.5 mm · Manufacturer: Polini · Material: Aluminum · Camouflaged: No · Area of application: Racing · Area of application: Tuning · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 65 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 22 mm · Hole spacing inlet: 32 mm · Hole spacing inlet: 39 mm · Inlet window: 26 x 21 · Thread inlet: M5x0.8 (standard thread) · Hole pattern [mm]: 44 x 44 · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread)
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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
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