16" diam., .157" thick, 3/4" width, 2" center pilot hole. 6 hole pattern with 3-3/8" & 3-1/2" bolt circle. For John Deere MaxEmergeâ„¢; Kinze® planters.
For seed drive tightener on John Deere MaxEmergeâ„¢; Kinze® 2000 series & prior. Seed and insecticide/herbicide drive on John Deere MaxEmerge®2 to 1992.