Just looked at cobrabobs belt sizing chart and was wondering if the stock I believe 75" belt work with my setup, or is it recommended to run the 74.5, I just don't want it too tight, it's hard on bearings, but just need an opinion.
Will the Stock supercharger belt work with 2.76 and 100 mm idler or not
- Thread starter rustang
- Start date
The stock belt will work. I ran it for about 5K miles. No slipping during the tuning process. I have since switched to a 74.5" which is very tight and a pain to get on..LOL. A new belt is relatively cheap so I would recommend getting a smaller one anyways.
I had a 2.76 and 100mm my belt size was 74"
I have that combo and my stock belt doesn't slip at all.
It also will depend on which idler bracket you're using. It will probably not slip since some have used the stock belt with no slippage. The tensioner will compensate for size differentials. It is, though, at the extreme end of the scale as far as recommended size. Certainly worth a try.
just put the steeda 2.8 and steeda 100mm aux idler on with stock belt and its doing great.
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