Thread: Topgunz - air to air upgrade
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Old 06-16-2017, 02:59 PM   #1831 (permalink)
ChaseZ
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Originally Posted by TBatt View Post
My search for the larger idler pulley to use on the SC belt when changing the SC pulley to a 9psi setup (2.95 inch) has been very frustrating. I have been using the search tools but keep coming up empty on the part number.

What I did find is the pulley needs to be 76mm in diameter and I think the width is around 32mm. This weekend I will take some measurements of mine and then get the PN from the Gates catalog. Hopefully I can see the PN and remove all doubt.........

As an FYI: the SC belt is a Gates K08022 or Magnuson M-79-08-02-020.

Vortech 2.95 SC pulley is PN 2A038-295
Idler pulley needed is (maybe) Gates 36225. I need to verify this!
JB has a 76mm smooth idler with 17mm shaft for $43

3, 8 rib, 17mm replacement flat belt tensioner double bearing idler pulley 3 replacement flat belt tensioner double bearing idler pulley 8 rib [Idler 3.5.8R FLAT] - $43.08 : Jon Bond Performance, The Worlds Premier Supercharger Rebuilder and Parts St
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