What prop valve do I need?
Thread Starter
Member
iTrader: (2)
Joined: Oct 2005
Posts: 395
Likes: 0
From: Central Coast, CA
Car: 1987 IROC Z/28 Camaro
Engine: 355
Transmission: T56
Axle/Gears: 9 Bolt w/ 4.10s
What prop valve do I need?
I am swapping a 9 bolt with discs for a 10 bolt that had drums. A friend has a proportioning valve but he isn't sure if it came out of a car with rear discs or not.
How can I tell the two apart? Is there a casting number I can go by in order to make sure I'm getting the correct prop valve?
The rear end I'm putting in is out of an 89 Pontiac. It's going into an 87 Camaro.
Thanks!
How can I tell the two apart? Is there a casting number I can go by in order to make sure I'm getting the correct prop valve?
The rear end I'm putting in is out of an 89 Pontiac. It's going into an 87 Camaro.
Thanks!
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: What prop valve do I need?
Differences are internal, nothing on the outside will verify which is which.
Ed
Ed
Thread
Thread Starter
Forum
Replies
Last Post
Hotrodboba400
Firebirds for Sale
3
Dec 10, 2019 07:07 PM
Hotrodboba400
Firebirds for Sale
0
Sep 2, 2015 07:28 PM