Thickness of late model rear discs?
Supreme Member
iTrader: (7)
Joined: Mar 2001
Posts: 6,420
Likes: 5
From: Fort Mill, SC, USA
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
Moderator
Joined: Jul 1999
Posts: 17,268
Likes: 169
From: 51°N 114°W, 3500'
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
Dec 11, 2023 08:14 AM
sailtexas186548
Engine/Drivetrain/Suspension Parts for Sale
8
Jan 19, 2016 12:21 PM
NinjaNife
Tech / General Engine
27
Aug 23, 2015 11:49 AM