Rear Lower Support Bar for Drift Pillowballs. Improves handling especially when cornering, stiffens the suspension and eliminates the effect of swimming in corners. It has advanced adjustment on both poles, which allows for a perfect fit and adjustment. Aluminum handle (solid) Dimensions: Strut length: 416mm, Thread length: 53mm. Rear Lower Support Bar on drift pillowballs. Improves handling, especially when cornering, stiffens the suspension and eliminates the effect of swimming in corners. both poles, which allows a perfect fit and adjustment. The handle is made of aluminum (solid). Dimensions: Spacer length: 416mm, Thread length: 53mm.