45.0 mm replacement piston with two 1.5 mm rectangular piston rings with flank lock (FS) to fit the 45 mm DMP cylinder for various 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 relevant piston rings, their stems and locking types on the legend in the pictures.
| Nominal diameter | 45 mm |
| Manufacturer | DMP |
| Ø outside piston (A) | 44.91 mm |
| Compression height (C) | 23.1 mm |
| Curvature (D) | 2.9 mm |
| Total piston height (E) | 52 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Flank safety device (FS) |
| Piston ring height | 1.5 mm |
| Ø piston pin (B) | 12 mm |
| Weight piston kit | 92 g |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
GPO 45 mm cylinder kit (large ribs) | Puch
Manufacturer: GPO · Material: Aluminum · Camouflaged: No · Surface: sandblasted · Crankshaft stroke: 43 mm · Displacement: 70 ccm · Ø cylinder neck: 47.8 mm · Number of fixing points: 4 pcs · Nominal diameter: 45 mm · Ø outlet inside: 24.6 mm · Ø piston pin (B): 12 mm · Inlet window: 21.8 x 14.6 mm · Thread inlet: M6x1 (standard thread) · Area of application: Tuning · Hole spacing inlet: 38 mm · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Decompressor: No
EUR 122.90
GPO piston pin extractor Ø 10, 12, 14 mm
Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Manufacturer: GPO · Material: Steel · Surface: burnished · Width across flats: 10 mm · Width across flats: 17 mm · Area of application: (Dis)assembly tool · Total length: 130 mm · Number of components: 7 pcs
EUR 24.50
Explore categories from Piston
Moped fans also bought
GPO 15 mm carburetor tuning | Puch
Manufacturer: GPO · Material: Aluminum · Camouflaged: No · Component group Carburetor: Carburetor complete · Area of application: Tuning · Nominal diameter: 15 mm · Carburetor type: SRE · Width: 50 mm · Mounting type: Plug connection clamped · Nozzle size: 62 · Height: 95 mm · Ø Inside entrance: 15 mm · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Ø Internal connection: 20 mm · Ø fuel hose connection: 6 mm · Total length: 66 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · Clamping screw torque (max.): 4 N/m
EUR 79.90
Not so nice 
15 mm intake manifold | Puch E50
Ø inside: 14.5 mm · Material: Aluminum · Camouflaged: Yes · Number of fixing points: 2 pcs · Area of application: Tuning · Total length: 47 mm · Hole spacing inlet: 38 mm · Height flange center hole: 43 mm · Ø External connection: 20 mm · Mounting type: Screws · Total height: 54 mm
EUR 14.70
Hot 
GPO flywheel trigger M26x1.5 / M22x1.5 | Puch, Sachs, Tomos, Beta 521
Width across flats trigger: 27 mm · Width across flats Screw: 19 mm · Manufacturer: GPO · Clamping depth: 10 mm · Material: Steel · Surface: blackened · Thread type: MF22x1.5 (fine pitch thread) · Thread type: MF26x1.5 (fine pitch thread) · Total length: 55 mm · Total length: 75 mm · Number of components: 1 pcs · Area of application: (Dis)assembly tool · Strength class: 8.8
EUR 12.20
Airsal gasket set 44 - 45 mm | Puch
Manufacturer: Airsal · 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 · Decompressor: Yes · Hole pattern [mm]: 44 x 44 mm · Number of components: 4 pcs
EUR 12.20
Hot
Inner cable set automatic | Puch E50
Manufacturer: Made in Germany · Material: Steel · Quantity: 4 pcs · Ø Stranded wire: 1.25 mm · Ø Stranded wire: 1.5 mm · Ø Stranded wire: 1.8 mm · Nipple shape: Barrel (transverse) · Nipple shape: Cylinder · Nipple shape: Pears · Total length: 1600 mm · Total length: 2200 mm
EUR 12.20
swiing® ingenious gasket set 44 - 45 mm cylinder | Puch
Manufacturer: swiing® ingenious parts · Area of application: Tuning · Ø cylinder: 44 mm · Ø cylinder: 45 mm · Hole spacing inlet: 38 mm · Hole spacing outlet: 42 mm · Decompressor: Yes · Hole pattern [mm]: 44 x 44 mm · Number of components: 4 pcs
EUR 12.20
Nut M10x1 SW14 Flywheel
Manufacturer: GPO · Material: Steel · Surface: galvanized (blue) · Area of application: Standard · Nut type: Flange nut · Nominal diameter (thread): 10 mm · Drive: External hexagon · Height: 8.9 mm · Ø outside: 18.8 mm · Width across flats: 14 mm · Thread type: MF10x1 (fine pitch thread) · Pony OEM number: A4513 · Sachs OEM no.: 0942 072 102
EUR 2.95
Working late? Evening hours on Thursday until 20:00
