Narrowed Control Arms For ’84-’87 C-4 Corvette IFS: Solve your track width/tire clearance problems! Narrowed 1” per side.For use with Coilover conversions only. These control arms will be a real problem solver when a C4 Corvette suspension swap proves to be too wide for proper tire to fender clearance. The 1" per side reduced track width may be just enough to salvage a difficult fit in your hot rod. Ball joints and urethane bushings are installed, with Fatman's billet steel offset upper control arm shaft to enable optimum alignment settings. A tab is also provided on the front of the lower control arm to facilitate sway bar installation. For more info, contact Fatman Fabrications, (704) 545-0369 www.fatmanfab.com