[performerrpm]

I'm pretty sure both of these are pretty close as far as quality goes. I had the ultras set aside that i was gonna and will use but i wondered which set would work best for solid roller use...say 650 ish # open pressure?.



not sure how great a deal it was but today i went to go order the last set of hs s6001-15 that summit showed in stock yesterday and bam...someone done bough'em.....in my google quest amazon showed 3 sets in stock....but recomended a new but open box set for 268.00....i kinda couldnt not jump on that deal.