what is the best pullies to get? the underdrive, or crank or what ever? and what is the big difference? What would be the price range also?

 

Did you search pulley? What concerns have not been addressed in the previous pulley posts?

 

I would say the unorthodox three piece set

 

unorthodox single crank pulley

the other two pulley's are for looks and offer no weight savings or size difference...

maybe .2 ounces if anything...

 

i thought the kjr has weight savings as much as the UR ones. can anyone confirm how much weight it saves from stock pulleys?

 

+1... Very true

 

+1

jus get the crank pulley! Thas all u need!

 

i forget the exact amounts,

i can weight the differences on monday...

but the KJR is a a pound or two heavier then the UR.. stock is something like 12 or 14 lbs or something...

 

Doesnt the KJR weigh 2lbs?

 

Stock pulley is: 6lbs 3.5ounces
KJR pulley is: 1lbs 15.7ounces

sold out of the other pulleys... more in soon...

 

Just get the light crank pulley from kjr. That way you can keep the same size belts...and you get the performance too.

-B

 

but if you run a high RPM motor you can over drive the accessories...

 

True, but according to UR, they dont gain anything noticeable from underdriving. Most of their gains are from reduced weight. It's really either/or. I had a set on my Celica. On my Z, I have the KJR with my Turbonetics kit, and absolutely love it - I just wish I would have installed the pulley at the same time I did the turbo so I wouldnt have had to remove piping.

-B

 

Where we have found the UR pulley to shine, was while track driving, it doesnt turn the power steering pump as fast, so the fluid stayed in the cooler a little longer... So the powersteering didnt cut out as it did with a stock sized pully...

 

ahh....that makes sense. So they inadvertantly assisted with steering :P Good find.

 

Both are great pulleys, we sell both on our site.
We sell a lot of both.
I have used both, and both fit well, work well, etc...
it's really up to the user, if you want to go with the underdrive style of pulley or not. That means new belts.. Some people don't like that, so the opt for KJR.

I use KJR on my car currently....

 

Just get the UR crank pulley, forget about the other accessories