Originally Posted by
bilster44
PL's quality seems to be diminishing to me...I'm getting one foam per package where there is a larger diameter one (taller) than the other. Also, I thought I'd give the PL rears another shot last weekend...and after only 6 battery packs in 17.5 with out saucing them, the left feels like a "flat" now

BOO !
Give them a call or shoot them an email if you have not.
Yes I am sponsored, but I have had zero issues with the Proline inserts. I even cut them out of worn tires to reuse.