ight i have an 02
i put the 2.73 upper on it and stock underdrive.
with stock idlers
what size gater back do i need or whats the part number i want it to b tight ya know no slip
with the tensioner mod i would run a 65" belt
4080650 should be the part number...
if not
K080650 is a gates belt...
you will have belt slip either way...
thats a small *** pulley without some idlers or a NON Slip pulley
03 H/D with 6 lb LFP lower kit, stock SC pulley and adding a single 90mm Idler LFP kit. which belt should I use. closest setup on the chart would be a 69.5 belt what do you guys think ??
PLEASE MAIL ME
6lb lower/3.25 upper/METCO idler pulley kit with 90mm pulley-70"
3.25 is stock upper for us idler kits are pretty close to all the same except for the MP.....
IF your tensioner tab has not been removed then most likely a 70, might be possible to get a 69.5 on her though....
Hit up GreyHD I am pretty sure he is running the same setup you will be and can confirm
Tab has been removed Thanx.
with the tab removed and a metco/lfp idler you might even be able to get a 68.5 on her....knocking that tab off really gives for alot of extra compression to get belts on.
I've got stock HD upper, 6lb lower, metco old style idler(w/o the hole in the center), 100mm lfp idler pulley. Which gatorback belt do I need to get?
Last edited by joedpl; 03-11-2008 at 11:37 PM.
so do you think a 4080700 will work? I really don't want to do the tensioner (SP?) mod.
I guessing 70 or 70.5