3:73s
04-09-2010, 10:36 PM
#1
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Location: niles mi
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Car: 1986 iroc-z
Engine: LG4 305
Transmission: 700R4
Axle/Gears: 273
3:73s
are the axles the same for 273s 373s for a 7.5 i want to put 373s in my car do i need to change the axles to.
04-10-2010, 06:17 AM
#2
Re: 3:73s
https://www.thirdgen.org/forums/tran...-10-bolts.html
JamesC
04-10-2010, 09:03 AM
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Re: 3:73s
You don't need to change the axles. The 2.73 uses a 2 series differetnial and the 3.73 uses a 3 series. You need to swap to a 3 series differential or get a special thick gear that is made for the 2 series.
04-10-2010, 09:30 AM
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Car: 1986 iroc-z
Engine: LG4 305
Transmission: 700R4
Axle/Gears: 273
Re: 3:73s
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