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 |
Ø piston pin (B) | 12 mm |
Piston ring impact | Flank safety device (FS) |
Piston ring height | 1.5 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 · Camouflaged: No · Surface: sandblasted · Crankshaft stroke: 43 mm · Displacement: 70 ccm · Nominal diameter: 45 mm · Hole spacing inlet: 38 mm · Ø cylinder neck: 47.8 mm · Ø outlet inside: 24.6 mm · Ø piston pin (B): 12 mm · Inlet window: 21.8 x 14.6 · Thread inlet: M6x1 (standard thread) · Hole spacing outlet: 42 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Decompressor: No · Area of application: Tuning · Outlet type: straight · Thread outlet: M6x1 (standard thread)
EUR 122.40
GPO piston pin extractor Ø 10, 12, 14 mm
Surface: burnished · Manufacturer: GPO · Material: Steel · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Area of application: (Dis)assembly tool · Number of components: 7 pcs · Total length: 130 mm · Width across flats SW: 10 mm · Width across flats SW: 17 mm
EUR 24.40
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 · Area of application: Tuning · Width: 50 mm · Choke control: Hand choke · Height: 95 mm · Total length: 66 mm · Nozzle thread: M3.5x0.6 (standard thread) · Mounting type: Plug connection clamped · Ø fuel hose connection: 6 mm · Nozzle size: 62 · Ø Inside entrance: 15 mm · Ø Internal connection: 20 mm · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Mixed oil connection: No · Vacuum connection: No · Nozzle block: 2.17 · Clamping screw torque (max.): 4 N/m
EUR 79.60
15 mm intake manifold | Puch E50
Area of application: Tuning · Material: Aluminum · Total height: 54 mm · Ø External connection: 20 mm · Mounting type: Screws · Ø inside: 14.5 mm · Hole spacing inlet: 38 mm · Height flange center hole: 43 mm · Total length: 47 mm · Number of fixing points: 2 pcs · Camouflaged: Yes
EUR 14.60
GPO flywheel trigger M26x1.5 / M22x1.5 | Puch, Sachs, Beta 521
Thread type: MF22x1.5 (fine pitch thread) · Thread type: MF26x1.5 (fine pitch thread) · Width across flats (trigger): 27 mm · Width across flats Screw: 19 mm · Manufacturer: GPO · Clamping depth: 10 mm · Total length: 55 mm · Total length: 75 mm · Strength class: 8.8 · Area of application: (Dis)assembly tool · Material: Steel · Surface: blackened · Number of components: 1 pcs
EUR 12.10
Airsal gasket set 44 - 45 mm
Manufacturer: Airsal · Area of application: Tuning · Material: Aluminum · Material: Sealing carton · Material: Sealing paper · Number of components: 4 pcs · Ø cylinder: 44 mm · Ø cylinder: 45 mm · Hole spacing inlet: 38 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm · Decompressor: Yes
EUR 12.10
swiing® ingenious gasket set 44 - 45 mm cylinder | Puch
Manufacturer: swiing® ingenious parts · Area of application: Tuning · Number of components: 4 pcs · Hole spacing inlet: 38 mm · Ø cylinder: 44 mm · Ø cylinder: 45 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm · Decompressor: Yes
EUR 12.10
Nut M10x1 SW14 Flywheel
Thread type: MF10x1 (fine pitch thread) · Height: 8.9 mm · Manufacturer: GPO · Area of application: Standard · Material: Steel · Surface: galvanized (blue) · Nut type: Flange nut · Drive: External hexagon · Ø outside: 18.8 mm · Width across flats SW: 14 mm · Pony OEM number: A4513 · Sachs OEM no.: 0942 072 102
EUR 2.95