I wanted to know if I would need to get another length belt if I change out all three idlers on my 03 Cobra, to the billet flow 92mm pieces (BF-92IDLERPULLEY). The stocks are 90mm and the BF are 92mm which is about 1/4 of an inch.
Billet Flow Idlers
- Thread starter d-nice
- Start date
No, the stock belt should be just fine when just swapping the factory 90's for the Billetflow 92's. Let us know if we can help you further.
Thanks.
Thanks.
I ordered mine today from Lethal, can't wait to install the idlers. So the stock belt is fine to use with the 4 idlers (1-92mm, 3-100mm)? I already have the 2.8 pulley on my car right now. How hard is it to install them? What tools do you need to install? Sorry to ask, newbie 
I just got mine in the mail yesterday. The blue is darker than I expected. I think all that is involved is lossening the belt tensioner and unscrewing the bolts on each idler. I read on here (Terminator FAQs)when tightnig the bolt it should be torqued at 18ft lbs
How long did it take to install them? Is it hard to take off the belt?
The belt is not hard to get off the pulleys if you're just doing an idler swap. The tensioner is spring loaded, so all you need to do is attach a ratchet to the tensioner, release the tension, and remove the belt from one pulley, that should give you the slack needed to perform the swap.
I'm going to install them on Sunday I think that it should take no longer than 1/2 hour or so. The only thing that looks like it may be a problem is the getting the belt around the alternator pulley. But I'm not replacing the belt so it should be fairly easy.
Are you using your stock belt with the 4 idlers?
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