Just buy this set.Spiderbox said:so i will need 4 sets of 4?
whats the difference between the hourglass shaped one and flat ones?
is there a specific size I need to get?
wait a second whats the difference between this http://store.summitracing.com/partdetail.asp?autofilter=1&part=ENS-9-8122R&N=700+0&autoview=sku
and this ?