John Deere Original Equipment Engine Auxiliary Pulley – AXE21096

John Deere Original Equipment Engine Auxiliary Pulley – AXE21096. Specs: Effective Diameter (IN): 2.95. Width (IN): 1.57. Bore Size (IN): 0.78. Material (ALPHA): STEEL. Fits the Following John Deere Models: 8R 230, 8R 250, 8R 280, 8R 310, 8R 340, 8R 370, 8R 410, 8R 2304, 8R 2704, 8R 3004, 8RT 310, 8RT 340, 8RT 370, 8RT 410, 8RX 310, 8RX 340, 8RX 370, 8RX 410, 9R 640, 9R 640 SCRAPER, 9RX 640, 9570R, 9570RT, 9570RX, 9570RX SCRAPER, 9620R, 9620RX, CP690, CS690, S4 300, S4 400, S7 600, S7 700, S430, S440, S650, S660, S660 PRECISION UPGRADES, S670, S670 PRECISION UPGRADES, S670H, S680, S680 PRECISION UPGRADES, S680H, S685, S685H, S690, S690 PRECISION UPGRADES, S690H, S760, S760 PRECISION UPGRADES, S770, S770 PRECISION UPGRADES, S780, S780 PRECISION UPGRADES, S785, S790, S790 PRECISION UPGRADES, T5 400, T5 500, T5 600, T5 700, T6 500, T6 600, T6 700, T6 800, T550, T560, T660, T670, W540, W550, W650, W660. This is an OEM John Deere Part.