Speedo sensor: 07-18 (NU) Softail; 07-17 (NU) Dyna; 06-21 FLT/Touring; 13-22 XL Sportster (1). Oil return line: 18-24 Softail (2); 17-24 FLT/Touring. Hydraulic clutch actuator: 17-20 FLT/Touring(4)