Pair of left and right mulching blades kit for lawnmower mower compatible with 92 cm deck models: TC92 - TWINCUT 92 CASTELGARDEN Length: 462 mm Diameter of centre hole: 18 mm Diameter of side holes: 8.5 mm Centre distance of side holes: 65 mm Code: 17-465 + 17-466 Original code: 182004345/1 + 182004344/1