IS - 3rd Gen (2014-present) Discussion about the 2014+ model IS models

Aftermarket brake rotors - rust on inner edges

Thread Tools
 
Search this Thread
 
Old 02-19-17, 07:46 PM
  #1  
Jesse23
Driver School Candidate
Thread Starter
 
Jesse23's Avatar
 
Join Date: Nov 2016
Location: NSW
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Default Aftermarket brake rotors - rust on inner edges

Apologise if this has been discussed before...

So I recently replaced my front brakes with DBA T2 rotors 2720S + Akebono pads ACT1118. The result is great - better initial bite, less dust and quiet.

However I've noticed rust on the inner edges (about 1cm) of the new rotors. My guess was that although the overall diameter is the same, the new rotors have more inner surface where the pads can never make contact with. I was told by both my mechanic and DBA that my guess was right and this is normal.

Have you guys had any experience or had the same issue on your cars? I understand this might be completely normal, but it just doesn't look good.

Thanks
Old 02-19-17, 08:01 PM
  #2  
Sasnuke
Lexus Test Driver
 
Sasnuke's Avatar
 
Join Date: Feb 2017
Location: Richmond Hill, Ontario, Canada
Posts: 6,260
Received 1,738 Likes on 1,371 Posts
Default

From what you described it sounds normal.
The inner part of the pad will never get as close to the center of the rotor like the outer edge of the pad with the outer edge of the rotor.
Depending on the durability of the coating used on the "non-friction" part of the rotor, will depend on how long it resists rust...but eventually it will rust.
Old 02-19-17, 09:26 PM
  #3  
Jesse23
Driver School Candidate
Thread Starter
 
Jesse23's Avatar
 
Join Date: Nov 2016
Location: NSW
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Sasnuke
From what you described it sounds normal.
The inner part of the pad will never get as close to the center of the rotor like the outer edge of the pad with the outer edge of the rotor.
Depending on the durability of the coating used on the "non-friction" part of the rotor, will depend on how long it resists rust...but eventually it will rust.
Thanks.

It just looks awful. If by any chance I get more exposed wheels in the future, it will look even worse...
Old 02-19-17, 09:34 PM
  #4  
isfvss
Racer
 
isfvss's Avatar
 
Join Date: Aug 2016
Location: New South Wales
Posts: 1,367
Received 147 Likes on 116 Posts
Default

Just take your wheels off and paint it with high temp black .
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
colenzae
HS 250h Model (2010-2012)
3
06-08-15 10:43 AM
Marexus
Suspension and Brakes
31
04-12-12 06:11 AM
BlkSapPrl7
Suspension and Brakes
5
11-03-10 06:25 AM
LexiGx470
GX - 1st Gen (2003-2009)
3
01-16-08 06:40 AM



Quick Reply: Aftermarket brake rotors - rust on inner edges



All times are GMT -7. The time now is 04:05 PM.