Replacement piston with a 2 mm L-shaped piston ring with internal circlip (IS) and a 1.5 mm rectangular piston ring with flank circlip (FS), suitable for reproduction 43.5 mm Metrakit cylinders on 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 | Metracite |
| Ø outside piston (A) | 43.45 mm |
| Compression height (C) | 22.9 mm |
| Curvature (D) | 3.1 mm |
| Total piston height (E) | 49.5 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring mold | L-ring, Rectangular ring |
| Nominal diameter | 43.5 mm |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 2 mm, 1.5 mm |
| Ø piston pin (B) | 12 mm |
| Weight piston kit | 85 g |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Number of components: 7 pcs · Manufacturer: GPO · Material: Steel · Surface: burnished · Area of application: (Dis)assembly tool · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Total length: 130 mm · Width across flats: 10 mm · Width across flats: 17 mm
23,40 EUR
Explore categories from Piston
Moped fans also bought
Hot 
swiing® revival Stud Bolt, Inlet/Outlet M6x30 (Grade 10.9)
Diameter: 5.95 mm · Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Nominal diameter (thread): 6 mm · Total length: 30 mm · Thread length: 12 mm · Thread type: M6x1 (standard thread) · Strength class: 10.9
2,10 EUR
Hot
Gas cable Ø 1.25 mm x 220 cm (cylindrical nipple) Bing
Ø nipple: 3 mm · Nipple length: 5 mm · Manufacturer: Made in Germany · Material: Steel · Surface: galvanized (blue) · Area of application: Standard · Number of components: 1 pcs · Ø Stranded wire: 1.25 mm · Cable length: 2200 mm · Nipple shape: Cylinder
2,80 EUR
Hot
GPO 44 mm Cylinder Head Tuning | Puch Maxi S, N / X30 NS, NL, N-2AH
Width: 125 mm · Manufacturer: GPO · Material: Aluminum · Camouflaged: Yes · Surface: sandblasted · Area of application: Tuning · Ø cylinder: 44 mm · Number of fixing points: 4 pcs · Total length: 135 mm · Candle thread: short · Height: 55 mm · Hole pattern [mm]: 44 x 44 · Decompressor: No
50,50 EUR
Hot
swiing® ingenious 15 mm carburetor camouflaged | Puch
Width: 50 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Camouflaged: Yes · Component group Carburetor: Carburetor complete · Area of application: Tuning · Carburetor type: SRE · Nominal diameter: 15 mm · Nozzle thread: M3.5x0.6 (standard thread) · Mounting type: Plug connection clamped · Nozzle size: 62 · Ø Inside entrance: 15 mm · Total length: 66 mm · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Height: 95 mm · Ø Internal connection: 20 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle block: 2.17 · Clamping screw torque (max.): 4 N/m · Alternative version of the Puch OEM number: 349.1.15.100.0 · Alternative version of the Puch OEM number: 349.2.15.800.0 · Alternative version of the Puch OEM number: 349.4.15.500.0 · Alternative version of the Puch OEM number: 349.4.15.000.0 · Alternative version of the Puch OEM number: 349.4.15.300.0 · Alternative version of the Puch OEM number: 349.6.15.400.0 · Alternative version of the Puch OEM number: 349.7.15.700.0 · Alternative version of the Puch OEM number: 349.8.15.400.0 · Alternative version of the Puch OEM number: 349.9.15.300.0
94,00 EUR
Cable sleeve, Ø 5 x 2.2 mm, black (6-meter roll)
Manufacturer: Made in Italy · Ordering unit: Roll 6 meter · Material: Plastic · Material: Steel · Area of application: Standard · Ø inside: 2.5 mm · Coating: none · Ø outside: 5 mm · Ø cable: 2.2 mm · Total length: 6000 mm · Color: black
14,00 EUR
2,33 EUR/m
Working late? Evening hours on Thursday until 20:00
