Jul 16, 2008 #1 6 69 Valiant Kid Well-Known Member Joined Dec 30, 2007 Messages 577 Reaction score 1 Location wisconsin so if you're inbetween the 24 and 26" tire and have 3.91 gears...what speedo gear do you use....anyone?
so if you're inbetween the 24 and 26" tire and have 3.91 gears...what speedo gear do you use....anyone?
Jul 16, 2008 #2 6 69 Valiant Kid Well-Known Member Joined Dec 30, 2007 Messages 577 Reaction score 1 Location wisconsin i have 245/60r15's
Jul 16, 2008 #3 M mrbill00 FABO Gold Member FABO Gold Member Joined Mar 20, 2007 Messages 394 Reaction score 27 Location GA 38.58 from the chart at moparts.com tech section
Jul 16, 2008 #4 6 69 Valiant Kid Well-Known Member Joined Dec 30, 2007 Messages 577 Reaction score 1 Location wisconsin if you use the equation from moparts, i have a 3.91 with 26.56 inch tall tire. the example they give on their doeswnt make any sense either. 3.55's with 27.5" tires gets you a 34 tooth speedo gear? it doesnt make sense...
if you use the equation from moparts, i have a 3.91 with 26.56 inch tall tire. the example they give on their doeswnt make any sense either. 3.55's with 27.5" tires gets you a 34 tooth speedo gear? it doesnt make sense...
Jul 16, 2008 #5 D djwhog Well-Known Member Joined Jan 22, 2007 Messages 1,600 Reaction score 11 I have a 64 Dart, 3.91 gears and 2.35 15s I used this gear for me. 391 speedo gear 2538940 25.6 tire 20 40 ORANGE 52068062 20 I think you are in between sizes, but this should be very close for you? Cope racing has a chart, if you can not find it call John at cope transmissions. He will tell you.. And has the gears too!
I have a 64 Dart, 3.91 gears and 2.35 15s I used this gear for me. 391 speedo gear 2538940 25.6 tire 20 40 ORANGE 52068062 20 I think you are in between sizes, but this should be very close for you? Cope racing has a chart, if you can not find it call John at cope transmissions. He will tell you.. And has the gears too!
