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.
| 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 |
| Nominal diameter | 42 mm |
| 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
Manufacturer: Malossi · Material: Aluminum · Camouflaged: Yes · Surface: sandblasted · Displacement: 60 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 42 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 25 mm · Number of fixing points: 4 pcs · Inlet window: 22 x 14 · Thread inlet: M6x1 (standard thread) · Area of application: Tuning · 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 · Hole spacing inlet: 38 mm
351,50 EUR
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Number of components: 7 pcs · Material: Steel · Surface: burnished · Total length: 130 mm · Width across flats SW: 10 mm · Width across flats SW: 17 mm · Area of application: (Dis)assembly tool
23,30 EUR
Moped fans also bought
Return spring brake plate | Puch Maxi
Spring design: Nose feather · Spring design: Torsion spring · Length spring hook: 50 mm · Leg length: 45 mm · Material: Spring steel · Surface: galvanized (blue) · Ø wire: 2.4 mm · Ø outside: 30 mm · Ø inside: 25.5 mm · Area of application: Original · Area of application: Standard · Total length: 125 mm
5,75 EUR
swiing® ingenious clutch springs reinforced (+20%) | Puch E50
Spring design: Pressure spring · Ø inside: 4.8 mm · Ø outside: 8.3 mm · Ø wire: 1.7 mm · Manufacturer: swiing® ingenious parts · Material: Spring steel · Area of application: Tuning · Surface: coated · Total length: 28 mm · Color: blue · Number of components: 3 pcs
21,00 EUR
Magura adjusting screw brake long
Manufacturer: Magura · Material: Brass · Surface: nickel-plated · Color: silver · Total length: 47 mm · Total length: 65 mm · Drive: Knurled screw · Ø External head: 9.1 mm · Thread type: MF6x0.75 (fine pitch thread) · Thread length: 24 mm · Ø shaft: 6 mm · Shank length: 11 mm
4,55 EUR
GPO 42 mm cylinder head tuning Malossi | Puch Maxi S, N / X30 NS, NL, N-2AH
Manufacturer: GPO · Camouflaged: Yes · Material: Aluminum · Area of application: Tuning · Surface: sandblasted · Ø cylinder: 42 mm · Total length: 135 mm · Width: 125 mm · Height: 55 mm · Candle thread: short · Hole pattern [mm]: 44 x 44 · Number of fixing points: 4 pcs · Decompressor: No
58,50 EUR
Hot 
swiing® ingenious 15 mm carburetor tuning camouflaged | Puch
Manufacturer: swiing® ingenious parts · Material: Aluminum · Component group Carburetor: Carburetor complete · Carburetor type: SRE · Total length: 66 mm · 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 · Mounting type: Plug connection clamped · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · Camouflaged: Yes · Nozzle size: 62 · Clamping screw torque (max.): 4 N/m · Width: 50 mm · Height: 95 mm · Area of application: Tuning · 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
93,60 EUR
Hot
swiing® ingenious 15 mm intake manifold camouflaged | Puch E50
Manufacturer: swiing® ingenious parts · Material: Aluminum · Total height: 53 mm · Total length: 46 mm · Area of application: Tuning · Mounting type: Screws · Number of fixing points: 2 pcs · Ø inside: 15 mm · Hole spacing inlet: 38 mm · Height flange center hole: 43 mm · Ø External connection: 20 mm · Camouflaged: Yes
40,90 EUR
Collection only possible with online purchase and appointment.
