LAME DE MULCHING POUR TONDEUSE MTD YARD MAN GUTBORD POUR MODELES 18/117 MODEL - SPECIFICATIONS TECHNIQUES LENGTH 413 mm CENTRAL BORE STAR 6 PINS OUTSIDE BORE 7.9 mm CENTRAL INDEX 63.5 mm CODE : 13270316 ORIGINAL CODE 742-0542 , 942-0542 , 742-0542s SR