AM39966 M86209 Six G6 Fits Gator Mulching Blade Fits John Deere 318 322 332 model-BG230 The threads either be 5/16-18

The threads either be 5/16-18 or 3/8-16 and some seats could use either depending on which mounting bolt pattern used

E4NN3D746AB

475" Height

Quantity: 4 skid shoes

Spherical with Collar OD: 2

AM39966 M86209 Six G6 Fits Gator Mulching Blade Fits John Deere 318 322 332 model-BG230 The threads either be 5/16-18Six (6) New Aftermarket Replacement Mulching Lawn Mower Blades Fits John Deere Tractor Models: 120, 140, 300, 314, 316, 317, 318, 322, 330, 332, 400, 420, 430 series garden tractor; F910 F915 front mounts; and 655 series compact utility tractors; requires 3 for 50" deck. Tech Info: Length: 17 3 16" Width: 2 1 2" Center Hole: 11 16" Thickness: . 204 Replaces Part Numbers: AM106634, AM39966, M76461, M86209