Clutch Slave Cylinder for KTM 690 and other models Solid housing completely anodised; available in the colors: black, orange, silver and blue. Piston and housing made of high quality F50 aluminum (aircraft aluminum). Clutch salve cylinder for all KTM 65s, 85s, 105s, 250s, 450s, 525s, 690s as well as all Husaberg models with 70 ° angle motors.