Have you done a gear swap?
#1
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Does anybody have a set of stock 4.10 differential gears sitting around? I'd like to buy them if they're in good shape. Please PM me.
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you can't re-use 4.10 gears (like if someonme put in rick's 4.57's and has their old 4.10's laying around somewhere). Because, the 4.10 ring + pinion gears have worn into each other, and when you put them in your diff, they won't mate up correctly. You can go to a mazda dealer and get 4.10's from a 94-97 miata, they are exactly the same as what the S2k uses.
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Originally Posted by Squeezer,Nov 13 2004, 09:35 AM
you can't re-use 4.10 gears (like if someonme put in rick's 4.57's and has their old 4.10's laying around somewhere). Because, the 4.10 ring + pinion gears have worn into each other, and when you put them in your diff, they won't mate up correctly. You can go to a mazda dealer and get 4.10's from a 94-97 miata, they are exactly the same as what the S2k uses.
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As long as the original gears were set up properly to start with, you can re-use them. (never seen a stock S with an inproperly set-up Rear diff)
My car has had more miles on it's diff/gears after I re-built it with a Comptech housing than it had before.
My car has had more miles on it's diff/gears after I re-built it with a Comptech housing than it had before.
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