This Look Correct? Belt Size

[Torchy]

HI All,

Doing a Whipple tensioner, SPE fixed Idler and 2.6" pulley. All else stock.

If my math is correct I should be looking for a 67.79"-68" belt.

Anyone get anything else?

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[Inthehighdesert]

You’ll get more help with this in the Gt section.

 

[Evolvd]

You’ll get more help with this in the Gt section.

How so?
I’d call PBD or Coastal, they’ll set you right.

 

[Inthehighdesert]

My bad. I thought you had a regular Gt listed under your screen name.



QUOTE="Inthehighdesert, post: 3785315, member: 29753"]
You’ll get more help with this in the Gt section.
[/QUOTE]

 

[36382mm]

HI All,

Doing a Whipple tensioner, SPE fixed Idler and 2.6" pulley. All else stock.

If my math is correct I should be looking for a 67.79"-68" belt.

Anyone get anything else?

For what its worth I just did a 2.7" with whipple tensioner but NO SPE idler (stock fixed) and used the 677 gates HD. The whipple tensioner was at "35" position. On the PBD website there's a chart they've made for correct belt size. Might wanna check it out could be helpful. I believe the 677 belt works with 2.6 pulley.

 

[36382mm]

No chance of finding the 680 belt. Ask me how I know...

 

[Torchy]

FWIW, it ended up using the one I originally speced.

K080675HD 68"

Also was there a 3" and 2.5" Whipple tensioner? I was sent the 2.5" by Whipple but it worked.

I'm at the 33-34 mark on it.

 

[36382mm]

FWIW, it ended up using the one I originally speced.

K080675HD 68"

Also was there a 3" and 2.5" Whipple tensioner? I was sent the 2.5" by Whipple but it worked.

I'm at the 33-34 mark on it.

I was also sent the 2.5 tensioner, they stopped making the 3 in. cause of too tight of clearances. I also will be doing the intercooler and lid upgrade.

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