im going to do the t-belt on my 87 325i, but when i went to get the belt i had a choice of 127 or 128 tooth belts, does it matter which one i get? how can i tell before taking it off and counting.
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# of teeth on t-belt matter?
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Originally posted by CarsSuck View PostMaybe you should check around with some other parts retailers. T-belts are cheap, maybe just buy both and compare then return one.
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Here in the shop a quick way to verify t-belts is to mark one groove with whit-out or other type marking material. place the new belt and old belt rib-to-rib. then while holding both belts, complete one full "meshing" back to the white-out. If you are not aligned with your marks, the belt is not correct.
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