2019 WoO Rule Changes Aug 23, 2018 10:39:56 GMT -8 woosprints12 and Spin like this Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by truenorth on Aug 23, 2018 10:39:56 GMT -8 Changes will affect the following components: Chassis support bars, slip joints, wing T-post, steel LF radius rods and rod ends, left and right nerf bars, elimination of bolt to bolt axle tethers, Securing fuel cells and chassis support bars.speedsport.com/sprints-midgets/world-of-outlaws-sprint-cars/sprint-car-council-woo-set-new-rules/