YOKE DIA: 1 1/4"FORK I.D. WIDTH: 5-1/2"FREE PLAY: 5-1/2" OVERALL YOKE LENGTH: 6 1/4" AXLE BOLT HOLE: 1"This is a heavy duty tailwheel fork for rotary cutters for the more frequent mower. It has a yoke diameter of 1-1/4", the free play is 5.5" and it fits a 1" axle. Will fit most mowers 5 ft, 6 ft, and 7 ft. Fits most brands like, Bush Hog, Land Pride, Woods, King Kutter, John Deere and many more. **ALSO AVAILABLE to fit 3/4" axle**
How to measure the free play: Find the roll pin hole and measure from the bottom of the hole down to the bottom of the flat. You can see a diagram by clicking on the "Learn More" and going to the pictures.