*** Centers:  is the distance from the center of crank shaft to center of jackshaft. (Measurements are approximated) 

The JR Race Car 7/8" wide belt is designed for use on the Shockwave Overdrive clutch.  Lower chugs on the belt allow it to be flexible and strong.  Several centers are available for the 7/8" line of belts. 

7/8" Drive Belt

SKU: 545-7878