SuperPro idler arm bushing kit for the 1979 Mazda RX-7 GS updates steering idler pivots with engineered polyurethane that maintains alignment and handling under varied conditions. The market notes emphasize durability in extreme temperatures and resistance to oils or coolant, offering a quieter, longer-lasting alternative to rubber. This kit is intended as a dependable suspension upgrade.
SuperPro 1979 Mazda RX-7 GS Front Idler Arm Bushing Kit