7.5 or 7.625
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Joined: Jan 2006
Posts: 1,489
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From: Flowood,MS
Car: 87 IROC Z
Engine: 5.7 L98 TPI
Transmission: 700r4,2500 stall
Axle/Gears: G80,10 bolt 3.42's
7.5 or 7.625
How do you tell the diference between the two?Am I correct in thinking gears are gears,its the carrier that determines if its limited slip or not?
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Joined: Jul 1999
Posts: 17,268
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From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Re: 7.5 or 7.625
Just with a measuring tape. The carriers are the same. The 7-5/8" gear is just slightly bigger than the 7-1/2"
Thread Starter
Joined: Jan 2006
Posts: 1,489
Likes: 0
From: Flowood,MS
Car: 87 IROC Z
Engine: 5.7 L98 TPI
Transmission: 700r4,2500 stall
Axle/Gears: G80,10 bolt 3.42's
Re: 7.5 or 7.625
Am I correct in thinking I need thick gears that are for a 3.08 and numerically lower carrier,to fit my 10 bolt 2.73 limited slip stock gm rear?
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