SPC Performance BUSHING PRESS SETEasily replace press in type control arm bushings on many domestic and imported vehicles with this service kit. Mechanical power screw quickly and easily removes worn bushings and installs them without damaging the control arm. Set included C Frame, screw assembly and all adapters to do the job quickly and correctly. Packaged in a durable plastic case. Set includes the following items: 4427 (3),4428,4429 4430,4431,4432,4433 and 4434. #4429 1 8" thick