I've been looking around for some new rotors since my rear ones are shot. I was planning on replacing F&R at the same time.

I checked out rotors on ECSTUNING, but it says that I may have a 2 different rear rotor sizes. I was wondering how I could tell what size rotors I have without actually taking them off and measuring them.

These are what I want:
http://cgi.ebay.com/ebaymotors/02-03...36139840QQrdZ1

I just don't want to get them and have them not fit. According to the answer they sent me asking if they fit, he said just measure them and if they're the same diameter, then they'd fit. My VIN doesn't match up though. It's after what they have listed for VIN up to.

 

Help?

What is the second number in the rotor size for? Like 288x46.

 

a4sport, what up

That's a really good price for F&R rotors, but what kind are they?? You might be sacrificing quality on an unknown brand and in the long run, it might end up costing you more.

I have just received a brand new set of Zimmermann Cross-Drilled discs for F&R. Check out Autohaus Arizona for their prices...Their tech support is pretty solid too! Right now they are offering free UPS Ground shipping for all orders over $50 and a free $10 gas card from Bosch for orders over $250. My F&R discs totaled $296.12 and they are SWWEEEEEEEEEEEEEEEEEEEEEET! So it's the price of the discs+free+$10 they're giving you=you can't beat that.

If you are not interested in Zimmermann, try check out other established reputable manufacturers like Balo and Brembo.

Hope this helps.
[sm=icon_cheers.gif]

 

I'm first off trying to determine my size that I need for sure. According to Ecstuning, I may have to different size rotors. Anyone have a idea if these would fit, or should I just take off my wheels and measure them.

What is the size referring to when it says 288x46? Or 245x10 like ECS has?