02-04-2014, 08:48 PM
Join Date: Feb 2009
Total Cats: 40
FS: Mazdaspeed LSD Differential (no axles) 75k
Pulled from my car at 75k miles when I had PuddyMod build me one with 3.63 gears using one of his stock cores.
No clicks or grinds or any other problems. Fluid since 35k miles has been Redline 75W-90. Bushings are still in the housing.
This needs MSM (Mazdaspeed Miata) specific 28 spline axles. Standard 26 spline 1.8 axles don't fit. However mine are still on the car.
Also have the correct transmission speedometer gear sensor thing. This is not required to run the diff but your speedo will be off without it.
Differential (no axles) $600 + shipping
Sensor - $75 + shipping
Buy both and I'll take $700 but cover shipping on my own which is easily $50+ for a differential.
Pictures available on request...but it's a stock diff...not much to show