These kits make it simple to add the patented R-Joint Technology to an older Ridetech 4 Link system. For most applications they are available in Standard and Double Adjustable configurations and include a pair of the correct length upper and lower bars and required spacers. 

• Replacement 4-Link Bar Kit W/ R-Joints Double Adj For 1955-1957 Bel Air 1Pc Or 2Pc Frame Double Adjustable Upper Bars Lower Bars And Diagonal Link And R-Joint Spacers Powder Coated Satin Black Ridetech