This clutch shoe and weight set is designed as a replacement for OEM part numbers 4CX-16620-00, 3YJ-16620-01, and 3YJ-16620-00.It is compatible with select and MBK scooter models including Jog 90 (1991–2006), Jog 50 (1991–1996), Zest 80 (1995), Zest 50 (1992–1995), Breeze 50 (1995), Fizz 50 (1994–1995), and additional models listed below.The set includes clutch shoes and weights constructed with friction materials for performance under regular use and varied riding conditions.Installation is direct into the existing clutch assembly without modifications.Compatible models include: - CY90 / Jog 90 (1991) - YA50R (1994–1996) - YA90 / YA90H / YA90HS (1992–1997) - YE80 Zest (1995) - YE50 Zest (1992–1995) - YM50 Breeze / Fizz (1995) - YG50 Jog 50 / Jog 50Z / Jog Trunk (1991–1993) - YG50D Jog 50 D (1992) - DS90 / DS50 2-stroke (2002–2006) - Scrambler 90 (2001–2006) - Scrambler 50 (2001–2003) - YW100 BWS (1997–2001) - YQ100 Aerox (2000–2002) - YN100 NEO'S / OVETTO (1999–2003) - YA100 (1998–2001) - MBK YA50 R Fort (1994–1996) - MBK YE50 (1992–1995) - MBK YM50 Fizz (1994–1995) - MBK Spirit 100 (1999–2001) - Hunter 50 (1995)