Quote:
Originally Posted by jhalagian
Hey everyone, just had a quick question to see what your preference is. Just started to get the chirp which I believe is associated to the idler pulley. What do you prefer/better build? The nu line ep121, or Daycos 89505. Appreciate the response.
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Nulines good. Dayco 89505 not right size.
70mm outside, 26mm wide 17mm inner diameter,
People switch to 76mm outside (nuline 121) for tighter belt wrap when going smaller pulley with 69mm pulley it keeps same ratio.
Dorman and gates make them as well. Just look at the catalog for a flat none grooved pulley in those dimensions.