My mechanic asked me if I want to replace some front shock lower bushes. The targeted benefit is to further improve the up-and-down response of the front wheels. I said why not as the front lower suspension arm has been in services for a few years, the bushes likely have worn out. And they are about to.

To achieve the goal, we chose the Polyurethane version.

What I ordered is the Powerflex’s Road Series, but it came in black that usually is used for its Black Series, that is designed for racing. Check the Powerflex website, it is correct. Just don’t know why they make it in black.
Installing the front shock lower bushes
Getting rid of the existing rubber bushes from the arm is not an easy task. Without proper tools, it is almost impossible for DIYers. My mechanic eventually had to use a fire torch to burn the bushes. From the picture below, I can see how violent it was to get them out.

Installing the new front shock lower bushes is relatively easy. One benefit of using the new bushes is that it is reusable if the control arm need to be replaced in the future.

I’ve asked my mechanic why not replacing the 2 other bushes. He told me that he had seen the new bushes slipping out of the slot. Before he figures out the right way of installing them, he won’t do it himself either for his clients.
Verdict
Be frank, I don’t really feel the difference with the new bushes. To really make the noticeable difference, I reckon that most of I need to replace most of the front suspension bushes if not all.
Not long after I replaced the bushes, the right lower control arm started squeaking. Sigh…..156’s front suspension components are really consumable parts that demand regular replacement.
September 2022
honeybunny
Read more. Great blog. Looking forward to reading more. Really.