Description Adjustable Trailing Arm Triangular Kit for 65′-70′ Impala, with super pivot ends  ** Item may take 3-4 weeks before shipped This kit comes with extended super pivot frame side upper arms with poly bushings on axle side, correct frame brackets (L & R) with 6x 7/16 bolts to mount in factory holes on the frame, weld on axle 1 piece axle brackets (L & R) and 4x 9/16 bolts for mounting of upper arms.  This kit is designed to triangulate the axle under a 65-70 Impala for safe riding at all heights as well as making 3 wheeling easier, along with eliminating the pan hard bar.  This is Black Magics only solution for these years of Impalas due to the fact a wishbone because of the wider frame mounting points compared to the 58-64 is very unsafe and highly not recommended to be used on these cars!!!! NOTE 65-67 FRAME MOUNTING HOLES SHOULD BE RIGHT ON. 68-70 THE TOP HOLE OF FRAME BRACKET COULD BE OFF 1/2″.  THE BRACKETS WERE DESIGNED A 65 BRACKET,  SO WE JUST RECENTLY DISCOVERED ABOUT THIS SLIGHT ADJUST THAT MAY NEED TO BE MADE ON YOUR PART…