RIGHT ROTARY BLADE FOR SNAPPER ROTARY MACHINE FOR MODELS ELT16538D , ELT17538RDF , ELT18V38RDF , ERPX17538RDF , ERPX1838RDF MODEL - TECHNICAL SPECIFICATIONS LENGTH 494 mm CENTRAL BORE 20 mm OUTSIDE BORE - mm INDEX OF CENTRAL BORE - mm CODE: 13286777 ORIGINAL CODE 85418BMYP , 885418BZYP , 885418BM , 885418BZ , 885418A , 885418 SR