Poweka Wrench Clutch Lock Nut Tool Spanner Socket 4 Pin fit for Honda Cbr1000rr Cbr600f4 Cbr600rr Cbr900rr Gl1800 Rvt1000r Rc51 Vtr1000f Superhawk 4-pin socket spanner tool one side is 20mm id and another side is 24mm id package include 1pc