Crank output side outer jackshaft support made from .500 6061 billet aluminum. 3/4" bearings pressed in with bushing for 3/8 crank bolt. Will prevent jackshaft flex and take the extra side load off the bearings. Adjusts from 7 3/4 to 10 1/4 to accomdate all common belt lengths. Great add on to a plate style or stand style converter setup
