If your Holden HZ or WB is starting to feel vague through the steering or unsettled under brakes, worn inner control arm bushes are often to blame. The Upper & Lower Inner Control Arm Bushes kit replaces the critical rubber pivot points that connect both the upper and lower front suspension arms directly to the engine crossmember (K-Frame).
Premium Silentbloc Construction: Incorporates an internal metal crush sleeve chemically bonded to a high-density vulcanised rubber core and outer shell, ensuring strength, durability and correct suspension articulation.
Radial Tuned Suspension Damping: Calibrated to match original RTS (Radial Tuned Suspension) geometric parameters, delivering optimal compliance for cornering side-loads while preventing excessive harshness from transferring into the chassis and steering column.
Anti-Torsional Slip Bond Technology: The bonded rubber-to-metal design prevents the bush from spinning, deforming or tearing under heavy articulation, ensuring long-term reliability and consistent suspension behaviour.
Quantity Supplied:
2 x Lower Control Arm Bushes RTS (Identified by 3 distinctive rubber outer knobs/nibs on the flange for correct positioning and orientation during installation.)
2 x Lower Control Arm Bushes
4 x Upper Control Arm Bushes
For a proper front suspension refresh on your Holden, the Upper & Lower Inner Control Arm Bushes kit delivers the balance of control, comfort and reliability needed to keep your classic tracking straight, steering true and driving the way it should.