Y06 9.5 inch ring gear?
Joined: Aug 2006
Posts: 12,789
Likes: 94
From: Central NJ
Car: 86 Trans Am
Engine: 408 stroker sbc
Transmission: TKO600
Axle/Gears: Moser full floater m9, 3:70 trutrac
Re: Y06 9.5 inch ring gear?
its probably from a heavy truck with a 14bolt, never in a thirdgen
Thread Starter
Junior Member
Joined: Mar 2007
Posts: 59
Likes: 0
From: Staten Island, NY
Car: 1984 Camaro Z28
Engine: 350 from an elcamino
Transmission: stock t-5
Axle/Gears: 10 bolt 3.73 limited slip
Re: Y06 9.5 inch ring gear?
its on the rpo code list in the center console.
Moderator
Joined: Jan 2000
Posts: 20,981
Likes: 11
From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: Y06 9.5 inch ring gear?
GM reused a lot of codes. It may have meant a 9.5" rear on one platform, but not on thirdgens.
Member

Joined: Jul 2006
Posts: 365
Likes: 0
From: Kent, WA
Car: 83 z28
Engine: boat anchor 305 (ex CFI)
Transmission: 700r4
Axle/Gears: 3.23 10 bolt
Re: Y06 9.5 inch ring gear?
yo6 from 82-85 is panel, cowl kick(carpeted)
yo6 from 86-01 is 9.50 diameter ring gear, saginaw rear axle
Looking at your info, you say that you have an 84 z. it's a safe assumption that you have the first one.
Cheers!!!
yo6 from 86-01 is 9.50 diameter ring gear, saginaw rear axle
Looking at your info, you say that you have an 84 z. it's a safe assumption that you have the first one.
Cheers!!!
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