239 crank pulley on a 292?


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By y not - 13 Years Ago
Would there be any adverse effects of swapping the 292 damper for a 239 crank pulley?  I need to keep the high mount fan in my '55 F250.

Thank you.

By Hoosier Hurricane - 13 Years Ago
Probably won't change anything you would notice, unless the 239 pulley is out of balance for some reason.
By y not - 13 Years Ago
Thank you for the quick response!  That was the answer I was hoping for.
By jonnireb - 13 Years Ago
Had one on my 55 f100 for several years now. Not a problem. I wouldn't use it for competition or anything with

way high rpm.

By PF Arcand - 13 Years Ago
Correct me if mistaken, but I thought 239s pulleys are not a Damper design?
By Hoosier Hurricane - 13 Years Ago
Paul:

You are correct, but for truck usage the lack of damper will not be a big deal.  Some trucks produced after dampers were built still used solid pulleys.