Hey guys...
well i tried searching through threads and i couldnt find much...
maybe someone can help me out...
im looking to do a pulley upgrade...question is...whats the difference between KJR's and URs? i just want the most for the money...i know it wont make alot of power but i just want the better one of the 2....can someone help me out? i tried searching and i couldnt find what im looking for...help!!

 

Your search was bad......or the search feature sucks here.

The difference is the KJR is stock diameter, the UR underdrives a bit (smaller). Both are lightened crank pullies. There was a rash of manufacturing issues reported with the KJR. Some issues reported with UR too, but mostly do to improper install. The main issue with either is a bad crank seal, not something you want. Use at your own risk, like any other mod.

 

what should i do? is it worth the money? and if it is...what would you go with?

 

This is one mod that will almost certainly void warranty on anything to do with your engine I'm sure, but it does give a little better throttle response for very little $. I can't tell you if it is worth it for you, but I went with the UR.

 

did you go with the FULL set or just the Crank pulley?

 

Just the crank, the others only offer a bling factor, no performance benefit.

 

where did you get it from? from local shop or internet?

 

I found 535 pulley posts in this forum complete with comparisons, critiques, how-to and precautions. Be a smart buyer. Read.