Regina 520zre Z-Ring Chains Link Conn 520zre Clip

New, High-Performance ZR Chains with New Patented Z44 Seal Z-Ring Sections Z-Ring Flexes When Assembled, creating Spring Effect That Guarantes Seal Will Not Diminish Over Time Z-Ring Section Also Provide Pins, Solid Bushings and Rollers and Shot-Peened Plates, Pins and Rollers Pre-Stretched to Enhance Performance Clip Type and Rivet Type Links Included Gold Color 520zre Z-Ring Chains 520zre Clip Link Connector Link Conn 520zre Clip