Crankshaft seal / oil ring Barikit Rotax 122 (Aprilia RS / Tuono 125 up to year 05), pair

This pack contains 2 reinforced competition Viton spy joints for the crankshaft, specially designed for anti-friction and high speed. They are smaller and lighter than the original joints for the ROTAX 125cc engine, resulting in improved performance. The joints have a dimension of Ø inside 28mm X outside Ø 38mm X thickness 7mm.