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Old 11-15-2019, 08:41 AM   #8710
86TOYO2k17
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Quote:
Originally Posted by jflogerzi View Post
What about belt size? I am using the Gates K061015 Multi V-Groove Belt. Will this work with the 69mm and above idler.
I believe that is the standard size belt that comes with the kit that works perfectly with 75mm pulley and 70mm idler pulley, so switching to 69mm pulley and 76mm idler pulley will keep the ratio the same and will use the same belt.

Personally i have oversized/underdriven water/alt pulleys so my belt is different size. i use a K061033, and just purchased (haven't installed yet) Gates K061037RPM belt designed specifically for superchargers.

and so far my 7$ amazon 76mm idler pulley as been working perfectly, belt rides perfectly centered with several mm on either side always been paranoid of the belt slipping off the idler.
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