(2 Lber) = 4080??? GatorBack

Do people use the stock belt for a 2lb pulley?

 

Think you can use your stock belt length...

or a 66 incher...

 

4080660 = 66" Gatorback belt.

GDTEY HYWS

--Joe

 

So it's the same size as a stock belt?

 

I believe so.

 

Thanks

 

since i put it my FTVB my belt squeals like schitt on the 2-3 shift, any ideas?

 

stay in 2nd gear the squeal shouldnt show up again.

 

I used the stock belt with a 2 lb lower. It was tight and a b!tch to get on, but once on never had any issues.

 

With the stock belt or a GY GB? You should see no squeal with a GY GB (66 inch) with a stock pulley, etc...

 

GY GB....on my stock upper and my JL 5# lower, i was thinking it might be the accessory belt......

 

Whoops I read your sig wrong and thought u had no chip/pulley.

With a 5# I would go with a 67.5 inch or 68. I dont know if they make anything in between those two. My 67.5 incher fits snugly with my 4#.

 

I'll have to figure out what belt # i have......when i get home

 

I have a 2# lower and the stock belt simply would not fit. I've been working on cars all my life so it’s not a skill issue, the belt was just a hair to short.
I just got a 4080670 and it fits perfect!

Btw for long term use an engineer told me a belt that is to tight will causes excessive ware for bearings on front engine assy. parts.

You should make sure your tension indicator is within the "range" printed on it.
With the 2# & 4080670 mine points just above the middle. This is a perfect fit.

Johnie

 

Interesting, as I run a 4080665 with a 6# lower.