Takegawa Type-R clutch kits are the evolution from the 5 disc Special Clutch. Completely new design with 6 disc basket, new lifter plate design, and removeable basket cover integrated into the clutch cover. Still includes the onboard oil filter and oil cooler ports that we love. This version for CRF50 is a wet type clutch, cable operated, and requires Takegawa 4 5 or 6 speed close ratio transmission.