Pics of my new zinc plated rotors as requested and promised!
#21
Moderator
Member Since: Dec 2002
Location: Lakewood Ranch, FL
Posts: 40,088
Received 3,589 Likes
on
1,626 Posts
#22
Drifting
Thread Starter
Member Since: Mar 2005
Location: Cottage Grove Minnesota
Posts: 1,398
Likes: 0
Received 0 Likes
on
0 Posts
yes the zinc wears off the rotor where the pads rest, but the rest of the rotor stays nice a clean looking!
#24
Moderator
Member Since: Dec 2002
Location: Lakewood Ranch, FL
Posts: 40,088
Received 3,589 Likes
on
1,626 Posts
Zinc doesn't rust, so the rotors will look better, longer.
#25
Racer
What's the purpose of this other than making them look new again?
If you drive regularly they look pretty good anyway.
Any pros / cons to doing this?
Like no rust, better stopping / cooler rotor , anything?
If you drive regularly they look pretty good anyway.
Any pros / cons to doing this?
Like no rust, better stopping / cooler rotor , anything?
#26
Burning Brakes
Member Since: Dec 2007
Location: The Villages Florida
Posts: 1,030
Likes: 0
Received 0 Likes
on
0 Posts
The swept part of the rotor is not the issue. It is the "hat" part that sometimes gets rusty or discolored.
If no$4vette, or anyone, can show a close up photo of the area then it will be more clear what we are talking about.
If no$4vette, or anyone, can show a close up photo of the area then it will be more clear what we are talking about.
#27
Moderator
Member Since: Dec 2002
Location: Lakewood Ranch, FL
Posts: 40,088
Received 3,589 Likes
on
1,626 Posts
Other than looking good and preventing rust, there is no utility to zinc plating the rotors.
#28
Burning Brakes
The zinc is not applied to the breaking surface of the rotor. As stated it's only the hat or the center of the rotor that benfits from the process. The treatment does not enhance breaking capabilities, it's a cosmetic item only.
#30
Race Director
This is incorrect. The whole rotor is plated and with repeated brake application the zinc wears from the swept area. Someone asked is this just for looks. Sure it's for looks but not only are the hats plated but the rotor vanes are also plated reducing the rust that drips from the vanes onto the wheels while stationary.
#35
Race Director
Zinc plated Z06 rotor after 2 years. Still looks good 2 me.
Last edited by Knob Jockey; 01-27-2011 at 05:09 PM.
#36
Instructor
Member Since: Nov 2010
Location: Richmond VA
Posts: 105
Likes: 0
Received 0 Likes
on
0 Posts
Does the zinc on the braking surface affect braking power? How does it affect the pad compound and do you need to replace the pads after the zinc wears off the braking surface? I understand the cosmetic part and I like the idea but I've very curious about the affects on performance.
#40
Tech Contributor