Replacement control arm bushing for QA1 control arms included in Mopar Street Performance Coil Over Conversion Kits. Bushings are sold individually, requiring 4 bushings per control arm. Compatible with QA1 lower control arms included in the following kits: 52340-D400, 52340-M400, 52340-S400, 52341-D400, 52341-M400, 52341-S400, 52343-D400, 52343-M400, 52343-S400, 52344-D400, 52344-M400, 52344-S400, 52346-D400, 52346-M400, 52346-S400, 52347-D400, 52347-M400, 52347-S400, HK22-CRA1, HK22-CRA2, HK22-CRA3, HK22-CRB1, HK22-CRB2, HK22-CRB3, HK22-CRB4, HK22-CRE1, HK23-CRA1, HK23-CRA2, HK23-CRA3, HK23-CRB1, HK23-CRB2, HK23-CRB3, HK23-CRB4, HK23-CRE1, HK32-CRA1, HK32-CRA2, HK32-CRA3, HK32-CRB1, HK32-CRB2, HK32-CRB3, HK32-CRB4, HK32-CRE1, HK33-CRA1, HK33-CRA2, HK33-CRA3, HK33-CRB1, HK33-CRB2, HK33-CRB3, HK33-CRB4, HK33-CRE1.