Changing Axles

Rosco · 07-06-2004, 04:44 PM

My friend and myself are looking to convert his 89GT to a whole 5 lug combo. He has everything for the change except for the rear axles. We are now wondering if we should stick with the 28 spline axles? or upgrade to the 31 spline? We weren't sure if the stock posi unit will accept the 31 spline axles?

~The Jester~ · 07-06-2004, 10:00 PM

Stock posi is 28 spline, so the 31 axles would dictate a carrier change. I have what you need, 28 spline axles that have been redrilled to 5 bolt pattern. $50 + shipping, and you can have 'em!

07-06-2004, 04:44 PM	#1
Rosco Registered Member Join Date: Mar 2002 Location: Vestal, NY Posts: 307	Changing Axles My friend and myself are looking to convert his 89GT to a whole 5 lug combo. He has everything for the change except for the rear axles. We are now wondering if we should stick with the 28 spline axles? or upgrade to the 31 spline? We weren't sure if the stock posi unit will accept the 31 spline axles? __________________ 1989 Mustang 5.0 Conversion, Full Saleen ground effects and spoiler, '94 saleen decal set, '93 Saleen Seats, Black interior from a '93, Steeda quadrant, smog pump delete, a/c delete, Steeda Tri-Ax shifter, '97 rear differential, aluminum driveshaft, 5 lug conversion, '97 rear disc brakes, southside upper and lower control arms, '99 GT Anniversary wheels, flowtech longtubes, flowtech offroad H-pipe, saleen lowering springs, kyb shocks, caster/camber plates

07-06-2004, 10:00 PM	#2
~The Jester~ Rat Killer Join Date: Aug 2002 Location: Cold ass Ohio Posts: 1,143	Stock posi is 28 spline, so the 31 axles would dictate a carrier change. I have what you need, 28 spline axles that have been redrilled to 5 bolt pattern. $50 + shipping, and you can have 'em! __________________ d-Con Racing "Nothing fancy, just 347 inches of RAT POISON!" MICE need not apply.....

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