With OTC's 522 Large Gear and Pulley Puller you can easily remove a wide range of gears, pulleys or other parts that have tapped holes Spread from 2 inches to 7-3/4 inches; block is 8-1/4 inches wide Forcing screw is 3/4 inch-16 x 11-5/8 inches long Accommodates any cap screw up to 1/2 inch diameter Similar to Ford D80L-522-A and 303-D025