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.
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 |
Piston weight | 92 g |
Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
GPO 45 mm cylinder kit 70 ccm | Puch
Manufacturer: GPO · Material: Aluminum · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 45 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) · Ø piston pin (B): 12 mm · Outlet type: straight · Number of fixing points: 4 pcs · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Decompressor: No · Camouflaged: No · Hole spacing inlet: 38 mm · Area of application: Tuning
117,10 EUR
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Material: Steel · Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Total length: 130 mm · Number of components: 7 pcs · 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
GPO 15 mm carburetor tuning | Puch
Manufacturer: GPO · Material: Aluminum · Component group Carburetor: Carburetor complete · Carburetor type: SRE · Nominal diameter: 15 mm · Total length: 66 mm · Height: 95 mm · Mounting type: Plug connection clamped · Ø Inside entrance: 15 mm · Ø Internal connection: 20 mm · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Area of application: Tuning · 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 · Clamping screw torque (max.): 4 N/m · Width: 50 mm
76,10 EUR
15 mm intake manifold | Puch E50
Material: Aluminum · Total length: 47 mm · Hole spacing inlet: 38 mm · Mounting type: Screws · Total height: 54 mm · Number of fixing points: 2 pcs · Ø inside: 14.5 mm · Ø External connection: 20 mm · Height flange center hole: 43 mm · Area of application: Tuning · Camouflaged: Yes
13,90 EUR
GPO flywheel trigger M26x1.5 / M22x1.5 | Puch, Sachs, Beta 521
Width across flats (trigger): 27 mm · Thread type: MF22x1.5 (fine pitch thread) · Thread type: MF26x1.5 (fine pitch thread) · Manufacturer: GPO · Clamping depth: 10 mm · Width across flats Screw: 19 mm · Material: Steel · Surface: blackened · Number of components: 1 pcs · Total length: 55 mm · Total length: 75 mm · Strength class: 8.8 · Area of application: (Dis)assembly tool
11,60 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 · Area of application: Tuning · Number of components: 4 pcs · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm · Decompressor: Yes · Hole spacing inlet: 38 mm
11,60 EUR
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 spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm · Area of application: Tuning
11,60 EUR
Nut M10x1 SW14 Flywheel
Drive: External hexagon · Width across flats SW: 14 mm · Thread type: MF10x1 (fine pitch thread) · Manufacturer: GPO · Material: Steel · Surface: galvanized (blue) · Nut type: Flange nut · Height: 8.9 mm · Ø outside: 18.8 mm · Area of application: Standard · Pony OEM number: A4513 · Sachs OEM no.: 0942 072 102
2,80 EUR