47.5 mm ¨oum dimension piston with two 1 mm rectangular piston rings with internal locking (IS) for the Metra-Kit cylinder on your Puch moped / moped.
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.
The piston kit contains piston pins, piston clips and piston rings.
Note: Please note the installation direction when assembling. The piston is inserted with the arrow pointing towards the outlet on the exhaust side.
| Nominal diameter | 47.5 mm |
| Manufacturer | Barikite |
| Ø outside piston (A) | 47.5 mm |
| Compression height (C) | 22.1 mm |
| Curvature (D) | 3.47 mm |
| Total piston height (E) | 52.47 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring mold | Rectangular ring |
| Ø piston pin (B) | 12 mm |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1 mm |
| Weight piston kit | 120 g |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Manufacturer: GPO · Material: Steel · Surface: burnished · Width across flats: 10 mm · Width across flats: 17 mm · Number of components: 7 pcs · Total length: 130 mm · Area of application: (Dis)assembly tool
CHF 19.90
Explore categories from Piston
Moped fans also bought
Hot 
KMC drive chain 415H (reinforced) 128L
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: KMC · Material: Steel · Color: gray · Number of chain links: 128 pcs · Rolling circumference: 1626 mm · Chain lock type: Spring lock · Surface: blank / oiled · Ø bore: 4 mm · Ø Pin: 3.94 mm
CHF 12.50
Hot
Fuel tap horizontal M12x1 (with union nut) outgoing at the bottom
Manufacturer: GPO · Possible lever positions: open / closed / reserve · Material lever: Metal · Filter type: Plastic net · Installation direction: horizontal / horizontal · Outlet direction: below · Spare tube shape: curved · Ø fuel hose connection: 6 mm · Reserve level: 70 mm · Thread type: MF12x1 (fine pitch thread) · Mounting type: Union nut
CHF 9.90
swiing® revival pinion pulley | Puch Z50
Nominal diameter inside: 17 mm · Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Nominal diameter (thread): 17 mm · Thickness: 3 mm · Ø outside: 24.3 mm · Ø inside: 13.9 mm · Ø inside: 17.1 mm · Puch OEM number: 050.1.1319
CHF 8.90
swiing® revival centering screw M22x1 galvanized | Puch Z50
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Nut type: Hexagon nut · Thread type: MF22x1 (fine pitch thread) · Nominal diameter (thread): 22 mm · Drive: External hexagon · Width across flats: 27 mm · Puch OEM number: 050.1.1233
CHF 14.90
swiing® revival screw set PVL ignition
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Thread type: M4x0.7 (standard thread) · Nominal diameter (thread): 4 mm · Drive: Hexagon socket · Screw head: Cylinder head · Shank: No · Shank: Yes · Thread length: 25 mm · Thread length: 35 mm · Number of components: 6 pcs
CHF 4.90
Airsal 47 mm cylinder kit angled exhaust | Puch
Manufacturer: Airsal · Material: Aluminum · Surface: sandblasted · Displacement: 75 ccm · Crankshaft stroke: 43 mm · Number of fixing points: 4 pcs · Nominal diameter: 47 mm · Thread inlet: M6x1 (standard thread) · Ø piston pin (B): 12 mm · Outlet type: slanted · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Hole spacing inlet: 38 mm · Area of application: Tuning
CHF 169.90
Working late? Evening hours on Thursday until 20:00
