how to I.D. a quick ratio gear box

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Oct 7, 2003 | 06:38 PM

transam84

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Joined: Mar 2002

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how to I.D. a quick ratio gear box

Has anyone ever found a sure way to identify a quick ratio steering gear box????

Oct 7, 2003 | 06:52 PM

89 Iroc Z

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Joined: Aug 2001

Posts: 2,136

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From: Costal Alabama

Car: 1989 Iroc-Z

Engine: 350, ZZ4 equivalent

Transmission: Pro-Built Road Race 700R4

Axle/Gears: 3.23 Dana 44

This has been answered hundreds of times, do a search.

An easy way to tell is there will be a Z cast into it.

Oct 8, 2003 | 11:59 PM

TomP

Supreme Member

Joined: Mar 2000

Posts: 13,414

Likes: 6

From: Central NJ, USA

Car: 1986 Firebird

Engine: 2.8 V6

Transmission: 700R4

Off the top of my head, and probably because I typed it so many times: One box is 26000525 "Z". Other box is a number I can't remember, best bet is to do a <a href="search.php?s="><img src="images/top_search.gif" alt="Search" border="0"></a> like 89IrocZ said...