Clutch Alignment Tool – 1-7/8″x29 and 1-1/4″x19 Splines fits John Deere 4020 Compatible with John Deere Tractor(s) 4000, 4010, 4020, 4320. 1-1/4″ x 19 Splines & 1-7/8″ x 29 Splines. Continue reading →