47 mm Metrakit racing cylinder with large overrunners.
Housing must be spindled out for installation.
Includes 20 mm intake manifold (outer diameter 23 mm).
Quality product from the Spanish cult manufacturer Metrakit.
| Manufacturer | Metracite | 
| Material | Gray cast iron | 
| Camouflaged | No | 
| Surface | varnished | 
| Displacement | 75 ccm | 
| Crankshaft stroke | 43 mm | 
| Nominal diameter | 47 mm | 
| Thread inlet | M6x1 (standard thread) | 
| Hole spacing outlet | 42 mm | 
| Number of fixing points | 4 pcs | 
| Ø piston pin (B) | 12 mm | 
| Outlet type | slanted | 
| Hole pattern [mm] | 44 x 44 | 
| Thread outlet | M6x1 (standard thread) | 
| Area of application | Tuning | 
| Puch | E50 ZA50 (air-cooled) Z50 (X30 Sport) | 
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