47.0 mm piston with two standard rectangular piston rings with internal circlips (IS) for the MetraKit 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 mm |
| Manufacturer | Barikite |
| Ø outside piston (A) | 47 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 |
| Piston ring impact | Internal fuse (IS) |
| Ø piston pin (B) | 12 mm |
| Weight piston kit | 115 g |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Accessories & related products
Metrakit 47 mm cylinder kit 75 ccm
Nominal diameter: 47 mm · Manufacturer: Metracite · Material: Gray cast iron · Surface: varnished · Displacement: 75 ccm · Crankshaft stroke: 43 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) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Camouflaged: No · Area of application: Tuning
EUR 400,00
Not in stock
Barikit piston 48 mm MetraKit cylinder oversize | Puch
Manufacturer: Barikite · Nominal diameter: 48 mm · Ø outside piston (A): 47.95 mm · Ø piston pin (B): 12 mm · Compression height (C): 22 mm · Curvature (D): 3.45 mm · Total piston height (E): 52.45 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1 mm · Weight piston kit: 124 g
EUR 76,40
Not in stock
Explore categories from Piston
Moped fans also bought
swiing® revival M8x12 oil drain plug & copper ring | Puch E50, Z50
Manufacturer: swiing® revival parts · Material: Copper · Material: Steel · Surface: galvanized (blue) · Color: silver · Thread type: M8x1.25 (standard thread) · Drive: External hexagon · Drive: Slot · Screw head: Hexagon · Width across flats Screw: 13 mm · Total length: 18 mm · Thread length: 12 mm · Puch OEM number: 901.1053
EUR 4,10
Nut flywheel M10x1 SW15 serrated
Material: Steel · Surface: galvanized (blue) · Nut type: Flange nut · Width across flats: 15 mm · Thread type: MF10x1 (fine pitch thread) · Height: 10.5 mm · Drive: External hexagon · Ø outside: 19.8 mm · Nominal diameter (thread): 10 mm · Area of application: Standard
EUR 3,40
Magura gas cable clamp / deco cable clamp Ø 5 x 6 mm
Material: Brass · Manufacturer: Magura · Material: Steel · Surface: nickel-plated · Thread type: M4x0.7 (standard thread) · Ø Cable bushing: 1.6 mm · Screw head: Lens head · Total length: 6 mm · Thread length: 4 mm · Drive: Slot · Ø outside: 5 mm · Number of components: 2 pcs
EUR 2,35
swiing® revival screw set engine galvanized | Puch Maxi
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Drive: Cross recess · Drive: Hexagon socket · Screw head: Countersunk head · Screw head: Cylinder head · Screw head: Lens head · Puch OEM number: 900.1216 · Puch OEM number: 901.1308
EUR 11,70
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
