What is the difference between these and PST's ?

[grassy]

http://cgi.ebay.ca/ws/eBayISAPI.dll?ViewItem&item=140267830217&ssPageName=STRK:MEWAX:IT

Ian.

 

[71duster06]

http://cgi.ebay.ca/ws/eBayISAPI.dll?ViewItem&item=140267830217&ssPageName=STRK:MEWAX:IT

Ian.

PST uses polygraphite bushings. Acts as a natural lubricant. Usually regular polyurithane squeaks.

 

[grassy]

So, you get what you pay for.

Thanks
Ian.