Anyone know where to get an alluminum crank pulley(7M-GTE)

[SUPRASTEVE]

I kept thinking whats the cheapest way to free up some horse power and shine up the engine bay. I said a crank pulley. I've been looking around and I can't seem to find any. I went to ebay and obx sells them.I want more options though. Does anyone have any ideas?

-Steve Z

 

[Davismj711]

Steve

A few years back I purchased an Unorthodox lightweight pulley. It never made it on the engine. I sold it on eBay, I probably should have just swallowed the loss. Reason I sold it is the article I have provided a link to.

Many others on here will tell you the same, forget it. I do however remember a crank pulley that did have the balancing effect needed, it was talked about on here. I do not remember the make, and I will stick with my stocker ^^

http://www.suprasonic.org/public_html/sonictech/tet/dualratedamper.html

 

[Doward]

Correct, the harmonic damper can NOT be replaced by just an 'aluminum pulley'

You will eat your crank bearings.

If you want a lighter weight one, that performs better than stock - look into an ATI pulley.

 

[zachm611]

I have an ATI super damper its a great quality piece a little lighter and you can remove the A/C pulley for track days or whatever.

 

[GrimJack]

Another guy with the ATI unit here, nice bit of kit.

 

[IJ.]

ATI here as well.

 

[92nsx]

Another guy here without a ATI, oem for now, lol.

 

[Clip]

oem. perhaps when i did my rebuild i should've gone with an ATI. after reading several posts on here, i'm wondering if my rubber damper might bite the dust

 

[tissimo]

oem. perhaps when i did my rebuild i should've gone with an ATI. after reading several posts on here, i'm wondering if my rubber damper might bite the dust

I've never seen a 7m pulley seperate.. its quite common on the JZs though..

 

[figgie]

OEM 7m pulley + at least 17 years of time pssing by equals a pulley that did HAVE rubber at one point, now it is solid as the metal itself or in other words, no damping qualities, AT ALL.

ATI pulley..... The only pulley that is damped that is not OEM. Meets SFI Spec for drag racing purposes.

 

[sneakypete]

ATI here too..... well worth the money, especially if your going to build your motor

 

[SUPRASTEVE]

Well it seems that ATI is the winner here. Where can I get an ATI pulley?

 

[Piratetip]

Why...ATI of course, vendors as well.
http://www.atiracing.com

 

[IJ.]

^ lol more magic

 

[Piratetip]

Its in the air today.

 

[SUPRASTEVE]

Alright I checked out ATI Pretty cool stuff. I can't seem to find the price. Anyone know how much it goes for. I am guessing about $300-$500.

 

[lppro]

last time i looked there like 400 ish. titan sells there own version to (wich i think is the same as a ati)

 

[upgradedsupra]

Alright I checked out ATI Pretty cool stuff. I can't seem to find the price. Anyone know how much it goes for. I am guessing about $300-$500.

ATI here, although not an off the shelf unit. Much lighter than OEM!

The off shelf unit is around 400 ish IIRC.

Duane

 

[SWD Fredester 3]

I bought mine for $404.00 on sale from ATI. They are located here in Balto.,
good business. I know Rich from SIP sells them on his site.

 

[sneakypete]

also got mine from rich at SIP