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Hellcat Pulley Size

16914 Views 16 Replies 9 Participants Last post by  smldsmk
What are the crank and supercharger pulley sizes on Hellcat?
Is the crank pulley similarly sized as the Eagle and Apache HEMI?
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1 - 3 of 17 Posts
The crank pulley can be changed, ATI has a 5&17 % OD unit they are working on, not yet released for sales, the blower pulley is going to be much harder to change, if even possible....
Totally different, a brand new unit for the hellcat which ATI is making the OD unit for.
I have one being made so we can see what the ECM does.
1 - 3 of 17 Posts
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