Nissan 370Z Forum

Nissan 370Z Forum (http://www.the370z.com/)
-   Wheels & Tires (http://www.the370z.com/wheels-tires/)
-   -   Rust on new Z1 rotors (http://www.the370z.com/wheels-tires/122791-rust-new-z1-rotors.html)

Bruggers 07-22-2017 10:16 PM

Quote:

Originally Posted by ZeroZeta (Post 3677230)

Thank you!!

Sent from my SM-G930T using Tapatalk

Bruggers 07-22-2017 11:09 PM

Quote:

Originally Posted by Ventruck (Post 3677325)
Live with it. Same thing going on with my Z1 rotors.

If i wanted to live with it I wouldn't have asked, sucks trying to have things look clean with a glowing orange rust ring staring at you.

Sent from my SM-G930T using Tapatalk

Bruggers 07-22-2017 11:12 PM

Quote:

Originally Posted by Hotrodz (Post 3677336)
Mine rust every time I wash the car. Go fast a brake hard or just drive it and it will go away. It is nothing to worry about. Lol if you brake like you are bedding them they will turn blue. Don't worry about that either. I think it looks cool!

Sent from my SM-N910P using Tapatalk

I tried that to a certain extent, this portion does not get touched by the pad. The inner "hub" part stays black it's just that small ring portion that pisses me off. I know it's nothing to worry about just don't want to see rust when everything else looks clean and nice. I've seen other rotors without rust there and didn't know if something could be done to prevent it.

Sent from my SM-G930T using Tapatalk

/Angelo350Z/ 07-23-2017 05:39 AM

Paint the rotor hat with high-temp paint, and make sure you spray past all the the rust on the friction disc area. Once dry, drive your car and apply the brakes multiple times. Your pads will literally remove any excess paint, leaving anything untouched by your brake pads painted.

http://i1149.photobucket.com/albums/...pswhr1rsjh.jpg

http://i1149.photobucket.com/albums/...psxfxkvqnc.jpg

ZZZ_34 07-23-2017 07:40 AM

My Z1 front slotted rotors do the same thing. It's really not a big deal. Paint them if it bothers you. I've painted them in the past, now I just deal with it.

SouthArk370Z 07-23-2017 08:23 AM

The only way to prevent rust is to exclude Oxygen from the Iron. The best way I know to do that is with high-temp paint (as mentioned above).

Make sure to get rid of over-spray on the pad contact area (sanding works well) as the paint can clog the pads. Not usually a problem but why take a chance?

MaysEffect 07-23-2017 05:36 PM

The downside with hightemp paint is that it will trap more heat into the rotor. This technique is not recommended for extreme usage unless you have really good cooling. Surface rust is not a huge problem outside the aesthetic downside. If you do paint them, tape up the inner vanes.

SouthArk370Z 07-23-2017 07:03 PM

Quote:

Originally Posted by MaysEffect (Post 3677839)
The downside with hightemp paint is that it will trap more heat into the rotor. This technique is not recommended for extreme usage unless you have really good cooling. Surface rust is not a huge problem outside the aesthetic downside. If you do paint them, tape up the inner vanes.

Excellent point. Paint only visible surfaces that are causing a "problem" (no need to paint anything on the back side).

Bruggers 07-23-2017 08:12 PM

Quote:

Originally Posted by /Angelo350Z/ (Post 3677668)
Paint the rotor hat with high-temp paint, and make sure you spray past all the the rust on the friction disc area. Once dry, drive your car and apply the brakes multiple times. Your pads will literally remove any excess paint, leaving anything untouched by your brake pads painted.

http://i1149.photobucket.com/albums/...pswhr1rsjh.jpg

http://i1149.photobucket.com/albums/...psxfxkvqnc.jpg

Thanks for the info!

Sent from my SM-G930T using Tapatalk

Rusty 07-23-2017 08:45 PM

You're not the first one to complaint of the rust ring. There have been a few threads on the subject. Most tape up the rotor and use hi-temp paint. But the paint will peel and flake off with each washing. And you're back where you started from.

MaysEffect 07-23-2017 09:50 PM

Quote:

Originally Posted by Rusty (Post 3677881)
You're not the first one to complaint of the rust ring. There have been a few threads on the subject. Most tape up the rotor and use hi-temp paint. But the paint will peel and flake off with each washing. And you're back where you started from.

Sand blasting and cooling the rotors before painting is usually not done.

Blue Z34 07-24-2017 07:53 AM

I used to have this problem when I had my 09' Z and it was annoying. Plus it makes the car look older. But I've had my 15' Nismo for almost 3 years and 30k miles and haven't run into that issue again. I'm thinking Nissan painted that inner ring. Whatever they did it seems to be working.

https://uploads.tapatalk-cdn.com/201...95798a83af.jpg


Sent from my iPhone using Tapatalk

JARblue 07-24-2017 08:12 AM

I'd just move to a very arid climate and never let that ring get wet :twocents:

Hotrodz 07-24-2017 08:19 AM

Mine is covered in brake dust and it looks like it is painted a dark gun metal. :stirthepot:

Nixin 07-24-2017 08:27 AM

Moderator, this should be moved to the BRAKE section of the forum. Cheers.


All times are GMT -5. The time now is 04:41 PM.

Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2