HDBYSC-SWM-SWM
• Ball bearings on top and bottom of the spring
• Set includes one self-closing hinge and one dummy hinge
(HDBY-SWM-SWM)
• Yoke and Body have same dimensions as HDBY other than height
• Tested to over 500k cycles on a 200lb 6x6 gate
• Available in steel weld-on
• Patent Pending