Applications include: Internal hydraulic cylinder seals, shaft seals, motorcycle fork seals & brake calipers. Ideal for automotive, marine, HGV & agricultural engineers. Simple to use, place the seal over the outer legs, flip the leg around & insert the assembly in to the cylinder. Kit includes: 3 sizes for bore diameters from 22mm to 165mm in diameter. Small: Bore size 22 – 40mm (max seal cross section 6mm), Medium: 40 – 70mm (max seal cross section 8mm), Large: 70mm – 165 (max seal cross section 10mm).