SSP-G ZUMA 50F BIG BORE CYLINDER & HEAD KIT - 47MM
Weight:3.4 kg
169-452
SSP-G 47mm BIG BORE CYLINDER AND HEAD KIT FOR THE YAMAHA ZUMA 50F, C3 AND VINO CLASSIC 50CC 4 STROKE LIQUID COOLED SCOOTERS. UPGRADES TO 75.6cc INCLUDES CYLINDER, 3-VALVE CYLINDER HEAD, HEAD GASKETS, BASE GASKET, PISTON, PISTON PIN, PISTON RINGS AND CIR CLIPS. PLEASE NOTE: A FUEL PRESSURE REGULATOR OR FUEL INJECTION TUNER MUST BE USED WITH THIS CYLINDER KIT. UPGRADES TO 75.6cc DISPLACEMENT BORE: 47mm OVERALL HEIGHT (CYLINDER): 71.5mm PISTON PIN OUTER DIAMETER: 10mm OVERALL PISTON HEIGHT: 30mm PISTON COMPRESSION HEIGHT: 16mm INCLUDES EXTRA HEAD GASKET 3 VALVE HEAD INTAKE VALVE DIAMETER: 15.5mm EXHAUST VALVE DIAMETER: 16.5mm