VertexWinderosa Piston Ring Set Fits Polaris, Fits Honda

{"Compatible Brand":["Fits Polaris","Fits Honda"],"Displacement":["500 cc","450 cc","900 cc","1000 cc"],"Bore - Standard":["93 mm"],"Bore - Oversize":["1.00 mm"],"Number":["189890"],"Manufacture number":"590393000002"}