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.
| Manufacturer | Barikite |
| Nominal diameter | 47 mm |
| Ø outside piston (A) | 47 mm |
| Ø piston pin (B) | 12 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) |
| Weight piston kit | 115 g |
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) |
Ratings
Accessories & related products
Metrakit 47 mm cylinder kit 75 ccm
Nominal diameter: 47 mm · Manufacturer: Metracite · Material: Gray cast iron · Camouflaged: No · Surface: varnished · Displacement: 75 ccm · Crankshaft stroke: 43 mm · Thread inlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Outlet type: slanted · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Area of application: Tuning
EUR 406.60
Not in stock
Barikit piston 48 mm MetraKit cylinder oversize | Puch
Nominal diameter: 48 mm · Manufacturer: Barikite · Ø outside piston (A): 47.95 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 · Ø piston pin (B): 12 mm · Weight piston kit: 124 g
EUR 77.60
Explore categories from Piston
Moped fans also bought
swiing® revival M8x12 oil drain plug & copper ring | Puch E50, Z50
Drive: External hexagon · Drive: Slot · Manufacturer: swiing® revival parts · Material: Copper · Material: Steel · Surface: galvanized (blue) · Color: silver · Screw head: Hexagon · Width across flats Screw: 13 mm · Thread type: M8x1.25 (standard thread) · Thread length: 12 mm · Total length: 18 mm · Puch OEM number: 901.1053
EUR 4.20
Magura gas cable clamp / deco cable clamp Ø 5 x 6 mm
Manufacturer: Magura · Material: Brass · Material: Steel · Surface: nickel-plated · Number of components: 2 pcs · Ø outside: 5 mm · Thread type: M4x0.7 (standard thread) · Ø Cable bushing: 1.6 mm · Screw head: Lens head · Total length: 6 mm · Drive: Slot · Thread length: 4 mm
EUR 2.40
swiing® revival tension spring for clutch pressure plate | Puch E50
Manufacturer: swiing® revival parts · Material: Spring steel · Ø outside: 104 mm · Ø inside: 100 mm · Place of use: Clutch · Thickness: 2 mm · Area of application: Original · Alternative version of the Puch OEM number: 349.1.12.009.1
EUR 6.10
swiing® revival screw set engine galvanized | Puch Maxi
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Screw head: Countersunk head · Screw head: Cylinder head · Screw head: Lens head · Drive: Cross recess · Drive: Hexagon socket · Puch OEM number: 900.1216 · Puch OEM number: 901.1308
EUR 11.90
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
