The GKTECH 240sx/Skyline to 350z/370z Diff conversion bushings allow you to bolt in the stronger 350z/370z/G35/G37 differential to your 2 bolt R200 S14/S15/R33/R34 subframe.
The bushings are CNC Machined from 6061-T6 aluminium and require n...
Reviews
4.8
6 ratings
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Great QC
As a machinist myself, Iâd say these are pretty great quality just a pain to install but thatâs normal. Definitely would buy again!
J
Jeremias · January 20, 2026
Fitment was great made it much easier
B
Brian · November 24, 2024
Fits Z32 300zx great, for NA cars the 350z axles will work perfectly with stock hubs. TT 300zx you need 370z axles if you do the diff swap. Fits my 1996 300zx lovely