Go Back   986 Forum - The Community for Porsche Boxster & Cayman Owners > Porsche Boxster & Cayman Forums > Performance and Technical Chat

Post Reply
 
LinkBack Thread Tools Display Modes
Old 04-21-2012, 07:25 AM   #1
Registered User
 
Join Date: Nov 2009
Location: Winnipeg MB
Posts: 2,486
Zimmerman coated rotors - any prep?

Do these rotors need any prep before instaling them? Does the coating need to be scuffed off the actual rotor surfaces, or will it wear off normally during usage?.

__________________
'99 black 986
Mark_T is offline   Reply With Quote
Old 04-21-2012, 07:37 AM   #2
Registered User
 
Join Date: May 2008
Location: Toronto
Posts: 2,656
Coating will wear off when you brake...
ekam is offline   Reply With Quote
Old 04-21-2012, 11:54 AM   #3
Ex Esso kid
 
Join Date: Dec 2005
Location: NY
Posts: 1,605
If they didn't arrive painted, consider painting the rotor hats before installation.
Ghostrider 310 is offline   Reply With Quote
Old 04-21-2012, 01:41 PM   #4
Registered User
 
Join Date: May 2011
Location: Miami florida
Posts: 1,591
Quote:
Originally Posted by Ghostrider 310 View Post
If they didn't arrive painted, consider painting the rotor hats before installation.
Why paint the hats?
__________________
Current car

2000 Boxster 2.7l red/black

Previous cars

1973 Opel Manta
1969(?) Fiat 850 Convertible
1979 Lancia Beta Coupe
1981 Alfa Romeo GTV 6
1985 Alfa Romeo Graduate
1985 Porsche 944
1989 Porsche 944
1981 Triumph TR7
1989 (?) Alfa Romeo Milano
1993 Saab 9000
san rensho is offline   Reply With Quote
Old 04-21-2012, 01:50 PM   #5
Registered User
 
Join Date: May 2008
Location: Toronto
Posts: 2,656
Something you don't see in Miami - Rust.
ekam is offline   Reply With Quote
Old 04-21-2012, 02:24 PM   #6
Registered User
 
Join Date: Nov 2009
Location: Winnipeg MB
Posts: 2,486
I thought the point of buying rotors with coated hats and edges was that they would not need to be painted.
__________________
'99 black 986
Mark_T is offline   Reply With Quote
Old 04-21-2012, 03:33 PM   #7
Ex Esso kid
 
Join Date: Dec 2005
Location: NY
Posts: 1,605
If you are fussy about your car looks, a painted rotor hat looks way cooler behind a detailed wheel, it also protects against rust which I now know happens plenty in places other than NY like Florida beach areas.
Ghostrider 310 is offline   Reply With Quote
Old 04-22-2012, 07:15 AM   #8
Registered User
 
Join Date: May 2008
Location: Toronto
Posts: 2,656
Quote:
Originally Posted by Mark_T View Post
I thought the point of buying rotors with coated hats and edges was that they would not need to be painted.
Coating will wear off in a year (speaking from experience) from heat on the rotors, only the OEM rotor hat don't rust because it's painted.
ekam is offline   Reply With Quote
Old 04-22-2012, 08:56 AM   #9
Registered User
 
Johnny Danger's Avatar
 
Join Date: Nov 2008
Location: Massachusetts
Posts: 4,810
Garage
I thought that Zimmerman was in jail ?? He's already out selling rotors ??
__________________
Don't worry … I've got the microfilm.
Johnny Danger is offline   Reply With Quote
Old 04-23-2012, 08:35 AM   #10
Registered User
 
manolo's Avatar
 
Join Date: Apr 2009
Location: SF Bay Area
Posts: 247
Quote:
Originally Posted by Johnny Danger View Post
I thought that Zimmerman was in jail ?? He's already out selling rotors ??
Yep, they're built in the same factory as Casey Anthony's IMS bearings...
__________________
2003 Cayenne Turbo
manolo is offline   Reply With Quote
Old 04-25-2012, 06:42 PM   #11
Registered User
 
Couper1's Avatar
 
Join Date: Jan 2007
Location: Dutchess County NY
Posts: 107
Installed my Zimmerman rotors about 5 years ago. they came with the hats pianted a glossy black. I didn't care for that look and questioned them. they said that paint woul last a long time with no rust. here it is 5 years later and they still look as good as the day I instaed them.
Couper1 is offline   Reply With Quote
Old 04-29-2012, 01:24 AM   #12
Registered User
 
Join Date: Apr 2010
Location: australia
Posts: 21
Red face

I have had them for a year now, no rust and no prep. they are a very good quality product in my humble opinion. You are talking about the Z- coated ones i presume.
I have the drilled ones , they look great and work just as well.
Marchie is offline   Reply With Quote
Old 04-29-2012, 09:16 AM   #13
Registered User
 
Join Date: Apr 2011
Location: California
Posts: 236
I have the Zimmerman drilled rotors. I painted all of the hats silver with high temp paint because the rears were not available coated and I wanted them to match.




And, yes, the coating will be scuffed off of the rotor surface on your first braking.

Cheers

mark
Appleguy is offline   Reply With Quote
Old 04-30-2012, 12:48 PM   #14
Registered User
 
Join Date: Apr 2010
Location: australia
Posts: 21
zimmermans

Hi, they make the rears Z coated and drilled as well, got mine off Pelican parts
Marchie is offline   Reply With Quote
Old 04-30-2012, 12:54 PM   #15
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
Its always a good practice to do a quick wipe down of the rotor surface with brake cleaner prior to installation.
__________________
1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor
thstone is offline   Reply With Quote
Old 04-30-2012, 05:36 PM   #16
Registered User
 
jsceash's Avatar
 
Join Date: Aug 2009
Posts: 1,466
Garage
I've had the Zimmerman drilled and slotted rotors for two years the hats are still as silver as they were when installed. No rust. My guess is they will wear out before they rust.

__________________
2003 Black 986. modified for Advanced level HPDE and open track days.
* 3.6L LN block, 06 heads, Carrillo H rods, IDP with 987 intake, Oil mods, LN IMS. * Spec II Clutch, 3.2L S Spec P-P FW. * D2 shocks, GT3 arms & and links, Spacers front and rear * Weight reduced, No carpet, AC deleted, Remote PS pump, PS pump deleted. Recaro Pole position seats, Brey crouse ext. 5 point harness, NHP sport exhaust
jsceash is offline   Reply With Quote
Post Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On




All times are GMT -8. The time now is 07:15 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0
Copyright 2024 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page