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 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.
Branded product from the manufacturer DMP.
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 |
Nominal diameter | 45 mm |
Piston ring impact | Flank safety device (FS) |
Piston ring height | 1.5 mm |
Ø piston pin (B) | 12 mm |
Piston weight | 92 g |
Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
GPO 45 mm cylinder kit 70 ccm | Puch
Nominal diameter: 45 mm · Manufacturer: GPO · Material: Aluminum · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 47.8 mm · Ø outlet inside: 24.6 mm · Inlet window: 21.8 x 14.6 · 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 · Decompressor: No · Camouflaged: No · Area of application: Tuning
116,40 EUR
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Total length: 130 mm · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Number of components: 7 pcs · Width across flats SW: 10 mm · Width across flats SW: 17 mm
23,20 EUR
Moped fans also bought
GPO 15 mm carburetor tuning | Puch
Nominal diameter: 15 mm · Manufacturer: GPO · Material: Aluminum · Component group Carburetor: Carburetor complete · Total length: 66 mm · Carburetor type: SRE · Width: 50 mm · Height: 95 mm · Mounting type: Plug connection clamped · 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 · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · Camouflaged: No · Nozzle size: 62 · Area of application: Tuning · Clamping screw torque (max.): 4 N/m
75,60 EUR
15 mm intake manifold | Puch E50
Material: Aluminum · Camouflaged: Yes · Ø inside: 14.5 mm · Total length: 47 mm · Ø External connection: 20 mm · Hole spacing inlet: 38 mm · Mounting type: Screws · Total height: 54 mm · Number of fixing points: 2 pcs · Height flange center hole: 43 mm · Area of application: Tuning
13,90 EUR
GPO flywheel trigger M26x1.5 / M22x1.5 | Puch, Sachs, Tomos, Beta 521
Width across flats (trigger): 27 mm · Manufacturer: GPO · Clamping depth: 10 mm · Area of application: (Dis)assembly tool · 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 · Width across flats Screw: 19 mm · Strength class: 8.8 · Number of components: 1 pcs
11,50 EUR
Airsal gasket set 44 - 45 mm
Manufacturer: Airsal · Material: Aluminum · Material: Sealing carton · Material: Sealing paper · Ø cylinder: 44 mm · Ø cylinder: 45 mm · Number of components: 4 pcs · Hole spacing outlet: 42 mm · Hole spacing inlet: 38 mm · Hole pattern [mm]: 44 x 44 mm · Decompressor: Yes · Area of application: Tuning
11,50 EUR
swiing® ingenious gasket set 44 - 45 mm cylinder | Puch
Manufacturer: swiing® ingenious parts · Area of application: Tuning · Number of components: 4 pcs · Ø cylinder: 44 mm · Ø cylinder: 45 mm · Hole pattern [mm]: 44 x 44 mm · Hole spacing outlet: 42 mm · Decompressor: Yes · Hole spacing inlet: 38 mm
11,50 EUR
Nut M10x1 SW14 Flywheel
Manufacturer: GPO · Material: Steel · Surface: galvanized (blue) · Nut type: Flange nut · Thread type: MF10x1 (fine pitch thread) · Ø outside: 18.8 mm · Drive: External hexagon · Width across flats SW: 14 mm · Height: 8.9 mm · Area of application: Standard · Pony OEM number: A4513 · Sachs OEM no.: 0942 072 102
2,80 EUR