3.27 9 bolt to 3.73 10 bolt (changing housing ??'s)
Thread Starter
Member
Joined: Aug 1999
Posts: 101
Likes: 0
From: Miramichi, NB, Canada
Car: 1986 Pro Street Iroc-Z
Engine: 383 Stroker
Transmission: 700R4
3.27 9 bolt to 3.73 10 bolt (changing housing ??'s)
Hi Guys
My buddy has a 3.27 9 bolt in his 87 Trans-am with disc brakes.
I found him a 10 bolt with 3.23's with disc brakes as well but I was just thinking i have a spare 3.73 posi 10 bolt rear with drum brakes in my garage. what I want to know is:
Can we take his disc brake stuff off his 9 bolt and install it on my
10 bolt and put that in his car?
My buddy has a 3.27 9 bolt in his 87 Trans-am with disc brakes.
I found him a 10 bolt with 3.23's with disc brakes as well but I was just thinking i have a spare 3.73 posi 10 bolt rear with drum brakes in my garage. what I want to know is:
Can we take his disc brake stuff off his 9 bolt and install it on my
10 bolt and put that in his car?
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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
HA!!!
To answer the question, no. 9 bolt and 10 bolt brake backing plates cannot interchange.
To answer the question, no. 9 bolt and 10 bolt brake backing plates cannot interchange.
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
This is true...
Maybe I should have said:
"9 bolt and 10 bolt brake backing plates cannot interchange...without metal undergoing some kind of a phase change."
Maybe I should have said:
"9 bolt and 10 bolt brake backing plates cannot interchange...without metal undergoing some kind of a phase change."
Thread Starter
Member
Joined: Aug 1999
Posts: 101
Likes: 0
From: Miramichi, NB, Canada
Car: 1986 Pro Street Iroc-Z
Engine: 383 Stroker
Transmission: 700R4
Thanks guys
I have dropped that Idea I did find a 10 bolt disc brake rear, just going to change the whole thing. Anyone interested in a 9 bolt posi with disc brakes and 3.27 gears?
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