Thickness of late model rear discs?
09-19-2010, 11:22 AM
#1
Moderator
Thread Starter
Thickness of late model rear discs?
Can someone please tell me what thickness the stock rear discs are onlate model third gens.
Thanks
Thanks
09-19-2010, 01:40 PM
#2
Supreme Member
iTrader: (7)
Join Date: Mar 2001
Location: Fort Mill, SC, USA
Posts: 6,420
Likes: 0
Received 4 Likes
on
4 Posts
Car: '88 Iroc, '91 RS, and a '70 RS
Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
Re: Thickness of late model rear discs?
'89-92 (and up to '97) are anywhere from .78-.81" (19.812-20.574mm) with a minumun turned thickness of .724" (18.4mm). They are usually .81" thick.
Ed
Ed
09-19-2010, 11:36 PM
#3
Moderator
Join Date: Jul 1999
Location: 51°N 114°W, 3500'
Posts: 17,110
Likes: 0
Received 120 Likes
on
101 Posts
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Re: Thickness of late model rear discs?
According to napaonline, 1992 rear rotors are 0.780" new and discard thickness is 0.720
Thread
Thread Starter
Forum
Replies
Last Post
hectre13
Engine/Drivetrain/Suspension Parts for Sale
2
12-11-2023 08:14 AM
sailtexas186548
Engine/Drivetrain/Suspension Parts for Sale
8
01-19-2016 12:21 PM
NinjaNife
Tech / General Engine
27
08-23-2015 11:49 AM