Looking to make big power with your new front feed Whipple kit but don't want to be limited by the 6 rib belt setup? Then this new 10 rib belt upgrade kit from Whipple is what you're going to want to get.
The new 10 rib belt upgrade kit comes complete with all of the pulleys, idlers, tensioner, belt and 20% overdrive ATI harmonic balancer needed to convert your current 6 rib setup to the 10 rib one.
-Reduces Belt Slip and lost boost
-All Hardware for Installation Included
-ATI Lower Balancer Included (Stock Diameter or 20% Overdrive)