Ducati Billet Race Slave Cylinder Clutch Actuator 748 848 916 996 998 851 888 All Ducati Models (will not fit 1199 Panigale/D16RR and Diavel) - 1992 - Present 100% CNC Machining, 30.5mm Inner Piston Bore. Reduces Clutch Lever Effort by 35%. (1) Stainless Steel Spacer included for [1992 - 2000] Models. Dramatically Decreases Rider Fatigue [most notably at track/race days]. Enhanced Breather Hole and Seals. Everything included for Installation [instructions as well]. (3) Stainless Steel Bolts included along with (2) Copper Crush Washers.