Top Performances 2nd speed 16 tooth primary drive gear wheel suitable for Minarelli AM6 engine 2nd gear box generation 2012- / Yamaha, MBK 2007-.
OEM number for comparison purposes: 4YV-E7121-10-00 / 4YVE71211000 / 34.00421.000 / 0/005.400.3617
OEM number for comparison purposes: 4YV-E7121-10-00 / 4YVE71211000 / 34.00421.000 / 0/005.400.3617