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· Registered
5 Posts
Discussion Starter · #1 ·
I have a ported blower with a 2.65 griptec upper ONLY. Also have an aad adjustable idler. I’m running a K100572hd belt and it is slipping so bad. I’ve been reading different belt sizes and it’s just not making sense lol feel free to chime in

I’d like to run the rpm belt I just don’t know what size

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2020 Challenger Hellcat Redeye Wide Body
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Should delete one of these posts.

· Super Moderator
Charger SRT Hellcat
8,638 Posts
@Hellcat1000 I would give HHP sales a call 1-888-894-1115 and ask them what they recommend for the 2.65, I'm sure they would know.
They also have a place to post now where you can ask a question. Probably get an answer during business hours.

In this link following to the bottom with the description for the Upper Pulley it shows other sizes, but a 265 can be purchased.
K100572hd is for a 2.75 an 2.85, and changes with other sizes.

Linda :)
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