Price: New $1,350.00 Used $875.00 Nota bene : Price are always subject to change. Ring Gear and Pinion Set 480C, 480D 580C, 580D 15 ls. approx. Ring Gear- 43 Teeth Pinion- 7 Teeth Part #A51980 Price: New $1,875.00 Used $1,225.00 ...