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Old 03-06-2019, 04:44 PM   #5
revkev6
Senior Member
 
Join Date: Nov 2012
Location: western Mass
Posts: 365
Default Re: dual V-belt crank pulley for 8ba

Quote:
Originally Posted by flatheadmurre View Post
The sheaves between early/late donīt line up...you canīt mix early pulley with late waterpumps.
And the early belt position will also hit the distributor on an 8ba.

I am planning to run a late waterpump so the belt running out that far will clear the distributor. I guess I have to find a dual belt early crank pulley to see if the front belt can be made to align with the late waterpumps so that I end up with a rear belt in between that I can run directly up to the supercharger.



another question, on the late truck style pulleys that have two sheaves, are they the same diameter? it almost looks like the front one might be slightly smaller than the rear?? it may be possible for me to take one of these pulleys and trim the back to fit one belt width tighter to the block and put a spacer in front.
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