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Discussion Starter · #1 ·
I know the info is on here but I read a ton and apparently didn’t read correctly. All I have is a k24 balancer, a water pump, alternator and a tensioner. I purchased 7pk1320 from k tuned and this is definitely for with PS it’s way too big… anyone have a part number?
Do I need to run a dummy pully cuz I don’t have PS? That’s what I’m thinking
 

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Discussion Starter · #4 ·
Does anyone have a part number for an RBB engine? I bought one and it doesn’t line up and the ktuned and all others I’ve been looking at don’t seem to bolt up to the tsx block. It’s a k24a jdm engine but I can’t seem to find anything that specifically says it’ll work and I’ve already wasted all the time in this POS a pulley that doesn’t fit
 

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I'm setting up a JDM K24 currently for a Miata swap and ran into this issue, per the kpower miata swap guide:

"If you’re running a car with no air conditioning, no power steering and the stock K24 crank pulley, use belt 7PK1320 along with the popular EP3 idler pulley setup"

My belt routing below, the adjustable EP3 idler pulley is on top mounted to the tensioner. I picked a cheap one up from ebay, there's some nicer auto-tensioning ones available though. Also this is after replacing the JDM water pump housing / alternator with US versions.

Automotive tire Motor vehicle Gas Machine Automotive wheel system
 

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Discussion Starter · #6 ·
Thank you, I ended up doing some simple fab work to the one I had and got it to bolt up and line up properly. Took probably about as much time as a different set up was worth but at least I got it done. I didn’t think I would have to make any adjustments cuz there’s no reason an idler pulley can’t bolt right up in the PS location but I made it work with the stock tensioner. If I run into any issues I will 100% go this route cuz this definitely looks a little bit cleaner. Much appreciated
 
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