Borgeson - Steering U-Joint - P/N: 023440 - Steel double steering universal joint. Fits 3/4 in.-36 Spline X 13/16 in.-36 Spline. Chevy 3100 POSIES offers new rear shackles

POSIES offers new rear shackles for your 1956-57 Chevy Car #256

Will Fit 1968-1972:

1952-56 Mercury SuperSlide Lowering Springs #306 are designed to lower the rear of your Mercury Station Wagon 3" from stock ride height

and Tail Mount Linkages from working

verify 48" spring length

Borgeson - Steering U-Joint - P/N: 023440 - Steel double steering universal joint. Fits 3/4 in.-36 Spline X 13/16 in.-36 Spline. Chevy 3100 POSIES offers new rear shacklesBorgeson double u joints are machined in our factory on state of the art CNC equipment from solid billet steel, stainless steel or aluminum. Ongoing engineering and testing ensures our components meet or exceed current automotive production vehicle requirements. Any of our 4 Double D (a round shaft with two flats) sizes, 14 different spline size yokes, and the '94 and later Mustang V style can be combined to mate components from many different