LSD off a j30. has about 95k on it. less than 10 are on my car and still locks up good. comming off a s13, but will fit on a s14 by just swapping the rear covers from the s14 open diff. has redline gearoil in it already. asking 350+shipping. or would be willing to meet/deliver. e-mail me at sublimefan7@carolina.rr.com