R32 Gts4 Diff Gears In A S15 Diff

[toy515]

hey guys i have a auto s15 viscous diff and im looking at putting gts4 4.4 diff gears and pinion in it and then just shim it up?

will it all fit?

cheers

[SteveL]

hey guys i have a auto s15 viscous diff and im looking at putting gts4 4.4 diff gears and pinion in it and then just shim it up?

will it all fit?

cheers

They are both R200 diffs so, theoretically, yes. There may be at least one problem area though. S15 diff has an ABS sensor which senses pinion shaft rotation. The sensor itself is attached to the nose of the diff just behind the tailshaft attachment flange. OTOH GTS4 uses ABS sensors attached to the diff output shafts. The stock S15 pinion may be modified to accommodate the sensor, but I've never compared with the GTS4 pinion so can't be sure.