
42.0 mm replacement piston with a 1.5 mm rectangular piston ring with internal fuse (IS) for the 42 mm Malossi cylinder kit suitable for Puch mopeds / mopeds.
The detailed dimensions of the piston according to the technical drawing can be found in the details. You can also find out about the common piston rings, their stems and locking types on the legend in the pictures.
The piston kit contains piston pins, piston clips and piston rings.
You will find the corresponding assembly tools, piston rings, piston pin retainers etc. in the accessories section.
Quality product from the Italian manufacturer Malossi.
| Nominal diameter | 42 mm |
| Manufacturer | Malossi |
| Ø outside piston (A) | 41.96 mm |
| Compression height (C) | 22.7 mm |
| Curvature (D) | 4.4 mm |
| Total piston height (E) | 57.6 mm |
| Number of piston rings (F) | 1 pcs |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1.5 mm |
| Ø piston pin (B) | 12 mm |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
Malossi 42 mm cylinder kit 60 cc camouflaged | Puch
Nominal diameter: 42 mm · Manufacturer: Malossi · Camouflaged: Yes · Material: Aluminum · Surface: sandblasted · Displacement: 60 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 25 mm · Inlet window: 22 x 14 · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 38 mm · Ø piston pin (B): 12 mm · Number of fixing points: 4 pcs · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Area of application: Tuning · Hole pattern [mm]: 44 x 44 · Decompressor: Yes
EUR 367.10
GPO piston pin extractor Ø 10, 12, 14 mm
Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Manufacturer: GPO · Material: Steel · Number of components: 7 pcs · Width across flats: 10 mm · Width across flats: 17 mm · Total length: 130 mm · Area of application: (Dis)assembly tool
EUR 24.40
Moped fans also bought
Return spring brake plate | Puch Maxi
Spring design: Nose feather · Spring design: Torsion spring · Material: Spring steel · Surface: galvanized (blue) · Area of application: Original · Area of application: Standard · Ø inside: 25.5 mm · Ø wire: 2.4 mm · Ø outside: 30 mm · Total length: 125 mm · Leg length: 45 mm · Length spring hook: 50 mm
EUR 6.00
swiing® ingenious clutch springs reinforced (+20%) | Puch E50
Spring design: Pressure spring · Material: Spring steel · Surface: coated · Manufacturer: swiing® ingenious parts · Total length: 28 mm · Color: blue · Ø wire: 1.7 mm · Ø inside: 4.8 mm · Ø outside: 8.3 mm · Number of components: 3 pcs · Area of application: Tuning
EUR 21.90
Magura adjusting screw brake long
Color: silver · Manufacturer: Magura · Material: Brass · Surface: nickel-plated · Thread type: MF6x0.75 (fine pitch thread) · Ø shaft: 6 mm · Ø External head: 9.1 mm · Total length: 47 mm · Total length: 65 mm · Thread length: 24 mm · Drive: Knurled screw · Shank length: 11 mm
EUR 4.80
GPO 42 mm cylinder head tuning Malossi | Puch Maxi S, N / X30 NS, NL, N-2AH
Manufacturer: GPO · Material: Aluminum · Camouflaged: Yes · Surface: sandblasted · Ø cylinder: 42 mm · Total length: 135 mm · Width: 125 mm · Hole pattern [mm]: 44 x 44 · Height: 55 mm · Candle thread: short · Decompressor: No · Number of fixing points: 4 pcs · Area of application: Tuning
EUR 61.10
swiing® ingenious 15 mm carburetor camouflaged | Puch
Manufacturer: swiing® ingenious parts · Material: Aluminum · Area of application: Tuning · Camouflaged: Yes · Component group Carburetor: Carburetor complete · Mounting type: Plug connection clamped · Choke control: Hand choke · Carburetor type: SRE · Nominal diameter: 15 mm · Total length: 66 mm · Ø fuel hose connection: 6 mm · Nozzle size: 62 · Ø Inside entrance: 15 mm · Ø Output inside: 15 mm · Height: 95 mm · Ø Air filter connection: 20 mm · Ø Internal connection: 20 mm · Width: 50 mm · Mixed oil connection: No · Vacuum connection: No · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · 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 97.80
swiing® ingenious 15 mm intake manifold camouflaged | Puch E50
Total height: 53 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Area of application: Tuning · Camouflaged: Yes · Ø inside: 15 mm · Total length: 46 mm · Ø External connection: 20 mm · Hole spacing inlet: 38 mm · Height flange center hole: 43 mm · Mounting type: Screws · Number of fixing points: 2 pcs · Puch OEM number: 349.2.15.330.1 · Puch OEM number: 349.2.15.130.1
EUR 42.70










