Plate, Right Rear Brake Flange Plate (Backing Plate) Corporate 10 Bolt 8.5 Ring Gear Part#14055280. This is a right rear brake backing plate for a Corporate 10 Bolt / 8.5 ring gear. This is for the 2.75” brake shoes. RPO Code for this backing plate is JB5 and JD5 and will fit models C K 1 & R V 1 with that RPO code. This backing plate is in very good condition and has been painted prior to us owning it. There is some light pitting, but nothing that will affect its functionality. Item that is pictured will be item that is shipped. This part number interchange is from 1984 to 1991 According to the parts manual and #29 in the illustration. This might work with other years, please verify prior to purchasing.
