belt length...chart

[bgstew6]

feel free to add....confirm or deny....

all belt part numbers....for gatorback 4080xxx IE 69 inch belt 4080690, 69.5 inch belt 4080695
for gates k080xxx

(L)stock Lower 7.5/stock upper 2.93-66" belt
(HD)Stock Lower 7.5/stock upper 3.25-67" belt

stock lower/2.75" upper/stock idlers-65.5" belt
stock lower/2.8" upper/stock idlers-?
stock lower/3.5"upper/aux idler w/90mm and 100mm-69"

4lb (8.5") lower/2.75" upper/stock idlers-
4lb lower/2.8" upper/aux idler/90mm and 100mm-68.5"
4lb lower/2.93" upper/stock idlers-67.5"(very tight)
4lb lower /2.93" upper / aux idler with 92mm and 100mm idlers - 68.5" (tight)
4lb lower/3.5" upper/two 90mm idlers-68.5"
4lb lower/3.5" upper/aux idler/two 90mm idlers-69"
4lb lower/3.25" upper/stock idlers-68.5"

5lb lower/3.5" upper/stock idlers-68.5"
5lb lower/2.93 upper, MP bracket, three 90MM idlers-70" Belt


6lb (9") lower/2.7"upper/stock idlers-68"
6lb lower/2.7upper/MP idler/tensioner tab removed with two 90mm and one 100mm-69.5"
6lb lower/2.8/100 mm Billetflow with bracket - 69.0"
6lb lower/2.93 upper/stock idlers-68.5"/69"
6lb lower/2.93 upper/Aux Idler w/two 100mm-69.5"
6lb Lower/2.93 upper/ magnum powers bracket w/2-100mm, 1-90mm, reichard tensioner-70"
6lb lower/3.25 upper/69"(tight)
6lb lower/3.25 upper/METCO idler pulley kit with 90mm pulley-70"
6lb Lower/3.25 upper/Magnum Powers Idler Bracket with 3 90mm Idlers, tab removed, 69.5"(Tight)
6lb Lower/3.25 upper/Magnum Powers Idler Bracket with 3 90mm Idlers 71
6lb lower/3.5" upper/90mm idlers-69.5"

8lb (9.5") lower/2.93 upper/Metco aux idler w/two 100mm-69"
8lb lower/2.75" upper/stock idlers-67"
8lb lower/2.80" upper/aux idler w/two 90mm-69.5"(tab removed)
8lb lower/3.25" upper/stock idlers-68"
8 lb lower/3.5"upper/aux idler w/two 90mm/tensioner tab removed-69"

10lb (10")lower/2.93 upper/stock idlers-72"
10lb (10") lower/2.75 upper/stock idlers/tensioner tab removed-69"

Cogged setup
6lb lower/2.9 upper/MP Idler bracket/90mm idler pullies (x3), broken tensioner tab 17608MGT30, 69.2"(tight)
6lb lower/2.7 upper/MP Idler Bracket/90mm idler pullies (x3), broken tensioner tab 17608MGT30, 69.2

Acc belt
stock pullies 99in
Underdrive pullies (pwr steering, water pump) Napa Gates #25-081035

will keep this cleaned up after posting so dont get mad if your post gets deleted....