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.
| Manufacturer | DMP |
| Nominal diameter | 45 mm |
| Ø outside piston (A) | 44.91 mm |
| Ø piston pin (B) | 12 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 impact | Flank safety device (FS) |
| Piston ring mold | Rectangular ring |
| Piston ring height | 1.5 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 · Camouflaged: No · Surface: sandblasted · Displacement: 70 ccm · Material: Aluminum · Crankshaft stroke: 43 mm · Nominal diameter: 45 mm · Ø cylinder neck: 47.8 mm · Ø outlet inside: 24.6 mm · Hole spacing inlet: 38 mm · Inlet window: 21.8 x 14.6 mm · Thread inlet: M6x1 (standard thread) · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 · Ø piston pin (B): 12 mm · Number of fixing points: 4 pcs · Area of application: Tuning · Outlet type: straight · Thread outlet: M6x1 (standard thread) · Decompressor: No
EUR 119.50
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Surface: burnished · Number of components: 7 pcs · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Material: Steel · Total length: 130 mm · Width across flats: 10 mm · Width across flats: 17 mm · Area of application: (Dis)assembly tool
EUR 23.80
Explore categories from Piston
Moped fans also bought
GPO 15 mm carburetor tuning | Puch
Nominal diameter: 15 mm · Manufacturer: GPO · Camouflaged: No · Component group Carburetor: Carburetor complete · Material: Aluminum · Carburetor type: SRE · Choke control: Hand choke · Height: 95 mm · Nozzle thread: M3.5x0.6 (standard thread) · Ø fuel hose connection: 6 mm · Nozzle size: 62 · Ø Inside entrance: 15 mm · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Ø Internal connection: 20 mm · Mixed oil connection: No · Width: 50 mm · Vacuum connection: No · Mounting type: Plug connection clamped · Total length: 66 mm · Area of application: Tuning · Nozzle block: 2.17 · Clamping screw torque (max.): 4 N/m
EUR 77.60
Not so nice 
15 mm intake manifold | Puch E50
Camouflaged: Yes · Material: Aluminum · Ø External connection: 20 mm · Hole spacing inlet: 38 mm · Ø inside: 14.5 mm · Mounting type: Screws · Total height: 54 mm · Number of fixing points: 2 pcs · Height flange center hole: 43 mm · Area of application: Tuning · Total length: 47 mm
EUR 14.20
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 · Area of application: (Dis)assembly tool · Number of components: 1 pcs · Strength class: 8.8
EUR 11.90
Airsal gasket set 44 - 45 mm | Puch
Manufacturer: Airsal · Material: Aluminum · Material: Sealing carton · Material: Sealing paper · Hole spacing inlet: 38 mm · Ø cylinder: 44 mm · Ø cylinder: 45 mm · Hole pattern [mm]: 44 x 44 mm · Hole spacing outlet: 42 mm · Area of application: Tuning · Number of components: 4 pcs · Decompressor: Yes
EUR 11.90
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 · Total length: 1600 mm · Total length: 2200 mm · Nipple shape: Barrel (transverse) · Nipple shape: Cylinder · Nipple shape: Pears
EUR 11.90
swiing® ingenious gasket set 44 - 45 mm cylinder | Puch
Manufacturer: swiing® ingenious parts · Number of components: 4 pcs · Ø cylinder: 44 mm · Ø cylinder: 45 mm · Hole spacing inlet: 38 mm · Decompressor: Yes · Hole pattern [mm]: 44 x 44 mm · Hole spacing outlet: 42 mm · Area of application: Tuning
EUR 11.90
Nut M10x1 SW14 Flywheel
Manufacturer: GPO · Material: Steel · Nut type: Flange nut · Surface: galvanized (blue) · Height: 8.9 mm · Nominal diameter (thread): 10 mm · Drive: External hexagon · Thread type: MF10x1 (fine pitch thread) · Width across flats: 14 mm · Ø outside: 18.8 mm · Area of application: Standard · Pony OEM number: A4513 · Sachs OEM no.: 0942 072 102
EUR 2.85
Working late? Evening hours on Thursday until 20:00
