EBC clutch springs. EBC clutch springs are 15% stiffer than standard.
EBC Clutch Heavy Duty Honda C50 C70 C90 Cub CRF 50 70 ST Dax XR Z Cross Monkey
KTM 890 Adventure/R/Rally 21-25 EBC FA181R Heavy Duty Sintered Brake Pads Rear
Heavy Duty Clutch Spring Kit Heavy Duty OD=15.20mm Length=37.00mm(2.00) (Per 6)
EBC Heavy Duty Clutch Plates and Springs for Yamaha FZR1000 EXUP 1989-1992
EBC Heavy Duty Clutch Plates Fits Yamaha YBR125 CUSTOM (2008 to 2016)
EBC Heavy Duty Clutch Friction Plate Kit Fits HONDA MSX125 GROM (2013 to 2021)