Black matt lacquered cylinder cover with 45 mm combustion chamber diameter suitable for Puch Maxi S/N, Puch X30 Sport NS/ NL, Puch X30 Sport N-2AH, as well as converted Puch Supermaxi LG1/ LG2 mopeds.
A good reproduction of the original CH model with small cooling fins, which is cooled by ambient air (airstream).
The cylinder head does not have a mount for installing a decompressor.
This head is the best choice for your 45 Airsal, Swiing, Athena, GPO or ParmaKit racing kit (racing cylinder), especially because it has small cooling fins and is therefore "camouflaged".
Dimension (L×W×H): 13.5 × 12.5 × 5.5 cm
Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY.
| Manufacturer | GPO |
| Material | Aluminum |
| Area of application | Tuning |
| Surface | varnished |
| Ø cylinder | 45 mm |
| Width | 125 mm |
| Height | 55 mm |
| Total length | 135 mm |
| Number of fixing points | 4 pcs |
| Decompressor | No |
| Camouflaged | Yes |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Ratings
Accessories & related products
GPO 45 mm cylinder head tuning | Puch Maxi S, N / X30 NS, NL, N-2AH
Manufacturer: GPO · Material: Aluminum · Surface: sandblasted · Area of application: Tuning · Ø cylinder: 45 mm · Width: 125 mm · Height: 55 mm · Total length: 135 mm · Number of fixing points: 4 pcs · Candle thread: short · Hole pattern [mm]: 44 x 44 · Decompressor: No · Camouflaged: Yes
EUR 40.30
Airsal gasket set 44 - 45 mm
Manufacturer: Airsal · Number of components: 4 pcs · Material: Aluminum · Material: Sealing carton · Material: Sealing paper · Area of application: Tuning · Ø cylinder: 44 mm · Ø cylinder: 45 mm · Hole spacing inlet: 38 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm · Decompressor: Yes
EUR 12.10
swiing® ingenious gasket set 44 - 45 mm cylinder | Puch
Manufacturer: swiing® ingenious parts · Number of components: 4 pcs · Area of application: Tuning · Ø cylinder: 44 mm · Ø cylinder: 45 mm · Hole spacing inlet: 38 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm · Decompressor: Yes
EUR 12.10
Explore categories from Cylinder
Moped fans also bought
Hot 
swiing® ingenious 17 mm SRF carburetor camouflaged | Puch Maxi, Supermaxi, X30 NS / NL
Nominal diameter: 17 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Component group Carburetor: Carburetor complete · Area of application: Tuning · Carburetor type: SRE · Width: 47 mm · Ø fuel hose connection: 5 mm · Total length: 65 mm · Height: 89 mm · Height: 109 mm · Mounting type: Plug connection clamped · Ø Inside entrance: 17 mm · Ø Internal connection: 23 mm · Ø Output inside: 17.1 mm · Ø Air filter connection: 27.5 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.2 · Camouflaged: Yes · Nozzle size: 74 · Clamping screw torque (max.): 3 N/m · Clamping screw torque (max.): 4 N/m
EUR 147.00
Hot
swiing® ingenious intake manifold 17 mm SRF camouflaged | Puch E50
Manufacturer: swiing® ingenious parts · Material: Aluminum · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Ø inside: 17 mm · Ø External connection: 23 mm · Mounting type: Stud bolts & nuts · Number of fixing points: 2 pcs · Hole spacing inlet: 38 mm · Total height: 53.5 mm · Height flange center hole: 42 mm · Total length: 38 mm · Camouflaged: Yes
EUR 55.00
GPO 45 mm piston (Metrakit replica) | Puch
Nominal diameter: 45 mm · Manufacturer: GPO · Material: Aluminum · Thick piston ring: 1.8 mm · Thick piston ring: 1.9 mm · Ø outside piston (A): 44.93 mm · Compression height (C): 23.25 mm · Curvature (D): 2.85 mm · Total piston height (E): 49.6 mm · Number of piston rings (F): 2 pcs · Piston ring mold: L-ring · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.55 mm · Piston ring height: 2 mm · Ø piston pin (B): 12 mm · Weight piston kit: 98 g
EUR 61.20
GPO gasket set 43.5 & 45 mm (Metrakit replica) | Puch
Manufacturer: GPO · Material: Aluminum · Material: Graphite / Graphite · Material: Sealing carton · Ø cylinder: 43.5 mm · Ø cylinder: 45 mm · Ø outlet inside: 26.5 mm · Thickness: 0.4 mm · Thickness: 0.5 mm · Thickness: 2.6 mm · Number of components: 4 pcs · Hole spacing inlet: 38 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 X 44
EUR 18.30
GPO Ø 45 mm cylinder kit (Metrakit replica) | Puch
Nominal diameter: 45 mm · Manufacturer: GPO · Material: Aluminum · Material: Gray cast iron · Surface: varnished · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 47.8 mm · Ø outlet inside: 26 mm · Ø Inlet inside: 19 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: No · Area of application: Racing · Area of application: Tuning
EUR 196.00
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
