Replacement 28 blades (39,42,44,45) for certain Ariens rear engine lawn mowers Typically used in model 927060 (000101 – 000399) 1028 RER Hydro 10hp B&S 28″ Deck 927060 (000400 – 009999) 1028 RER Hydro 10hp B&S 28″ Deck 927060 (010000 – 019999) 1028 RER Hydro 10hp B&S 28″ Deck 927060 (020000 – ) 1028 RER 10hp B&S, 28″ Deck 927062 (000101 – 000399) 1232 RER Hydro, 12hp B&S, 32″ Deck 927062 (000400 – 009999) 1232 RER Hydro 927062 (010000 – 019999) 1232 RER Hydro, 12hp B&S, 32″ Deck 927062 (020000 – ) 1232 RER, Hydro,12hp B&S, 32″ Deck 927064 (000101 – 000399) 1440 RER Hydro, 14hp B&S, 40″ Deck 927064 (000400 – 009999) 1440 RER Hydro, 14hp B&S, 40″ Deck 927064 (010000 – ) 1440 RER Hydro, 14hp B&S, 40″ Deck 927066 (000101 – ) 10528 RER Hydro, 10.5hp B&S, 28″ Deck 927068 (000101 – ) 14532 RER Hydro, 14.5hp B&S, 32″ Deck