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LT1 vs LS1 10 bolt axle shafts

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Old 05-23-2009, 03:25 PM
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Default LT1 vs LS1 10 bolt axle shafts

Ok guys i have a quick question. I recently put a set of axles out of 10bolt from a 98 Z28 into my 95 Formula because they have 1/2"x3" wheels studs. Now the problem is that when i torque the wheel down the brake rotor hits on the brake caliper. Is this happening because of the axle shafts being diff lenghts or is it a brake issue. Im stumped with this one. I have tried switching the left and right side axle shafts, brake rotors and pads and still nothing. Has anyone had this problem before? Any help would be awesome

thanks
Old 05-23-2009, 09:31 PM
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anyone???
Old 05-23-2009, 10:04 PM
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i believe all 4th gen 10 bolts are the same. Could be a brake issue. maybe you have to upgrade to LS brakes.
Old 05-24-2009, 07:10 PM
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Originally Posted by 01ssreda4
i believe all 4th gen 10 bolts are the same. Could be a brake issue. maybe you have to upgrade to LS brakes.
Thats what I thought to. I dont know how it could be a brake problem tho unless the rear i took the axles out of was narrowed or something...or it could be a 3rdgen axle. I know those are shorter.
Old 05-24-2009, 07:20 PM
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anyone know how long the axle shafts are in a 10 bolt from a thirdgen?
Old 05-25-2009, 12:57 PM
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98 axles should be the exact same at your 95 axles 98s sont have 1/2" studs
Old 05-25-2009, 08:01 PM
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Actually, LT1 cars have SLIGHTLY different length axle shafts than LS1 cars...I do not know the exact dimension, but they are different...which is probably whats causing your brake caliper issue.
Old 05-25-2009, 09:11 PM
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Originally Posted by 01ssreda4
i believe all 4th gen 10 bolts are the same. Could be a brake issue. maybe you have to upgrade to LS brakes.
+1

Since you have access to a LS-1 rear, maybe you have access to the brakes too? If so, I'd throw 'em on there along with the axleshafts.

If the axleshafts are shorter as posted above, but the tubes are the same width on your 95 as the 98, then it would make sense that installing the LS-1 brakes would fix the problem...

Unless they are 3rd Gen shafts like you said.

For what its worth.
Old 05-25-2009, 10:10 PM
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Originally Posted by Mike454SS
Actually, LT1 cars have SLIGHTLY different length axle shafts than LS1 cars...I do not know the exact dimension, but they are different...which is probably whats causing your brake caliper issue.
One of the MODS over on thirdgen.org said that the LT1 axles shafts are 1/8" longer then the LS1 shafts. I'm pretty sure that's why I'm having the rubbing issue.

Originally Posted by Firefighterformula
+1

Since you have access to a LS-1 rear, maybe you have access to the brakes too? If so, I'd throw 'em on there along with the axleshafts.

If the axleshafts are shorter as posted above, but the tubes are the same width on your 95 as the 98, then it would make sense that installing the LS-1 brakes would fix the problem...

Unless they are 3rd Gen shafts like you said.

For what its worth.
Man i wish i could just grab the LS1 axle and throw it in my car. But they guy i got the shafts from is no longer speaking to me so it looks like im SOL on that. Im going to scavenge the local junk yards and try to find a set.



Thanks guys
Old 05-26-2009, 01:22 AM
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man i just sold my ls brake set but i MIGHT have another set ill check tomorrow for you
Old 05-26-2009, 12:25 PM
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send a PM to HILTON. I was over at his house the other day and saw a complete set of LS brakes and brackets that i remembered cleaning up for him. they look brand new and i believe his intentions were to sell them.



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