Set of three (3) replacement aftermarket USA made blades that fit Kubota models equipped with a 54" cut mower that include the RC54-24B, RC54-71B, RC54-B, RC54-FZ21, RC54-G20, RC54-F19 and RCK54-18Z decks. These are high quality Rotary Brand replacement blades, remember this listing is for one set of 3 blades..
 
Blade specifications as follows:
Overall Length: 18-11/16"
Width: 2-1/2"
Thickness: 0.240"
Mounting Hole: 1-1/8"
 
Fits Models:
 
RC54-24B
RK54-71B
RC54-B
RC54-FZ21
RC54-G20
RC54-G19
RCK54-18Z