Pinion depth for the borg warner 9 bolt??
Thread Starter
Senior Member
Joined: Jul 1999
Posts: 931
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From: Mpls, MN USA
Car: 88 Camaro
Engine: 427 BBC
Transmission: T400
Pinion depth for the borg warner 9 bolt??
Does anyone know what the correct pinion depth setting is for the borg warner 9 bolt?
Also, can anyone get a GM pinion setting gauge for a good price? J-21777-B.
Thanks
Miles
------------------
88 427 Camaro
12.18 @ 113mph 1.75 60ft
Currently installing 3.73's into my 9 bolt (YES,it is a 9 bolt & YES they are 3.73's, not 3.70. 4.11's to follow soon
)
www.koolmeister.com
[This message has been edited by 88 427 Camaro (edited March 19, 2001).]
Also, can anyone get a GM pinion setting gauge for a good price? J-21777-B.
Thanks
Miles
------------------
88 427 Camaro
12.18 @ 113mph 1.75 60ft
Currently installing 3.73's into my 9 bolt (YES,it is a 9 bolt & YES they are 3.73's, not 3.70. 4.11's to follow soon
)www.koolmeister.com
[This message has been edited by 88 427 Camaro (edited March 19, 2001).]
Supreme Member

Joined: Jan 2001
Posts: 1,978
Likes: 0
From: PA
Car: 88 Firebird WS6
Engine: 350 TPI
Transmission: T56
Axle/Gears: 3.42
I think pinion depth is different for different ratios. It's usually stamped on the top of the pinion gear (at least for all the rears I did, not sure for 9 bolt)
Hope this helps.
------------------
'88 Camaro RS 2.8L
'88 Formula 350 (Too many mods to list...)
Hope this helps.
------------------
'88 Camaro RS 2.8L
'88 Formula 350 (Too many mods to list...)
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