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View Full Version : A/C Pulley interchangable SR and KA


dongoesby
04-21-2009, 05:22 AM
I have just bought a S14 SR motor and found it is missing the A/C system: compressor, bracket, and another pulley that I don't know what does it called. It is basically the smaller one that sits in between the compressor and crank pulley.

http://i103.photobucket.com/albums/m148/Dongoesby/SR20Build010.jpg
Sorry to grab someone's engine bay picture. Here it is the little one to the right of the crank pulley.

I wonder if my KA would have the same pulley that I'm missing on my SR?

Ceepo
04-21-2009, 08:36 AM
First off your going to need

1. sr a/c bracket(ka wont work)
2. custom bracket to mount the ka compressor to the sr a/c bracket(not a direct bolt on)
3. or a sr compressor with custom a/c lines :)

good luck and hope this helps...

there was a guy making the bracket kit on nico or something iirc his name was codyace(sign on name) google it with sr20det "codyace sr20det" should show some stuff...

dongoesby
04-21-2009, 12:43 PM
Sorry, I should've made myself clear. I actually already bought a SR A/C bracket and the well known custom A/C bracket from CodyAce, so I do plan to use KA compressor on the SR. However, my SR is missing the little pulley like what I said in the first post. I'd like to confirm what is it called.

dongoesby
04-21-2009, 08:02 PM
solution found.

http://i103.photobucket.com/albums/m148/Dongoesby/Capture33.jpg

it is called Idle pulley, and it does not exist on KA

jr_ss
04-21-2009, 08:35 PM
It exists on the KA. The KA and SR a/c systems are almost identical in the mechanical aspect. I'm sure if you look hard enough you'll find someone parting an SR or KA in the forsale threads...

dongoesby
04-21-2009, 08:50 PM
It exists on the KA. The KA and SR a/c systems are almost identical in the mechanical aspect. I'm sure if you look hard enough you'll find someone parting an SR or KA in the forsale threads...

nice, i actually look through the usdm FSM again and found this
http://i103.photobucket.com/albums/m148/Dongoesby/Capture34.jpg

Do you think the KA Idler Pulley is identical to the one on SR? Size wise?

jr_ss
04-22-2009, 08:12 PM
If not, it's nothing a larger or smaller belt couldn't fix... It's just an idler/tensioner pulley.