Service replacement part for the FR500S and BOSS302 R1 race car
Fits 2005 - 2014 Mustang.
Also for use on NASA AI and AIX class S197 Mustangs
Allows adjustment to the rear suspension vs the factory non-adjustable bar.
1.125" OD x.095 wall thickness 4130 chrome moly bar
Low deflection urethane rod ends and steel sleeves
Offset mounts allows bar to clear rear differential cover