SNAPPER MOWER CUTTER BLADE FOR MODELS 21350 , 21400 , 21500 , 41085 , C21507B , CP21401R2 , DLW359T , EP21600 , LT11000 MODEL - TECHNICAL SPECIFICATIONS LENGTH 533 mm CENTRAL BORE 9. 5 mm OUTER HOLE 9.5 mm CENTRAL HOLE INDEX 70 mm CODE: 13271386 ORIGINAL CODE 21350 , 21400 , 21500 , 41085 , C21507B , CP21401R2 , DLW359T , EP21600 , LT11000 SR