VOCA Bestia 80cc Racing cylinder kit for Minarelli AM6: The ultimate tuning upgrade for 50cc geared mopeds with AM6 engine, suitable for models such as Beta RR 50, Rieju MRT, Sherco SM and many more.
The supplied exhaust flange with the dimensions 32x45x28mm allows exhaust systems with 32 mm or 28 mm connection to be installed. This gives the tuner a wide selection of available exhaust models.
Features:
Aluminum cylinder with nickel-plated silicon carbide coating
Piston with chrome-plated piston ring
Capacity: 78.5 cc
Bore: d=50mm
Stroke: 39.3 mm (original)
Ports: 7 transfer ports, outlet with boost ports
Squeeze edge: optimum= 0.8 mm
Includes modular cylinder head: Red
Gaskets included
Including exhaust flange 32x45x28 mm
For spark plugs M14 (long thread) BR10EG
Features:
