April 17, 2015 Online Store No Comments +3 Batwing Boss 10036 C$9.00 In stock Quantity: 1 Add to Bag Product Details Brand: Welder Series MPN: 10036 Country/Region of Manufacture: Canada Thickness: 5/8" Diameter: 1-3/8" Hole size: 11/16" Designed for front 4-link and hairpin batwing brackets. 1-3/8″ OD x 11/16″ ID x 5/8″ thick. The ID is tapered for Ford and aftermarket (Super Bell, Magnum, Deuce Factory, etc.) spring perches and for aftermarket lower shock mounts. Save this product for later Favorite