Alwaysthinkin
Full Access Members
It's the inside diameter of the bushing, coming in contact with the bar itself. The trouble is, it's not sealed, so dirt/water will get in there, and wear the grease down. I use a very good mechanical grease that's waterproof from Mobil1 and it still goes bad ever few months. Zercs halp a lot by pushing the dirt back out.
No experience here, just research:
Silicone lubricant with PTFE (believe that is a teflon additive) was recommended. Suggestion was lubricant from the same manufacturer MIGHT be better for the polyurethane bushing. In the case of Energy that would be Energy Suspension Formula 5. I just picked up 8oz from the local Summit Racing store today. (First time in, pretty cool store.) Other product names listed that had been tested by various pressure sprays were Prothane and Super Pro.
Believe I will try the teflon tape, can't see a downside. If anyone else sees a downside please give a holler.
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