Back in the day there was countless accessible information, from endless forums and loads of technical information available through grumpy mods and ban-happy admins. With the fall of photobucket, dead links, forums being closed etc it can sometimes be a little more difficult to find this information.
Fortunately, after 10 years in this industry, I have a lot of information saved (with credit due to the respected authors).
Modifying the S/R chassis today has never been more complicated with so many variables for choosing a diff/driveshaft set up and finding the perfect ratio. If you're in the market for a new diff and are unsure what to look for, we've got you covered! I'll even throw in some bonus info of tailshaft lengths and gearbox ratios!
Nissan R200 diff ratios:
3.692 – 48/13
3.916 – 47/12
4.083 – 49/12
4.111 – 37/9
4.363 – 48/11
4.636 – 51/11
4.900 – 49/10
Z33 – MT – R200 – 3.538
Z33 – MT – R200V – 3.538
Z33 – AT – R200V – 3.357
Z32 – VG30DETT – R230V – 3.692 (6×1 output shafts)
Z32 – VG30DE – R200V – 4.083 (5×1 output shafts)
G35 – Sedan – AT – R200 – 3.357
G35 – Sedan – MT – R200V – 3.538
G35 – Sedan – AWD – AT – R200 – 3.357
G35 – Coupe – MT – R200V – 3.538
G35 – Coupe – AT – R200 – 3.357
G35 – Coupe – AT – R200V – 3.357
Q45 – G50 – R200V – 3.538
Q45 – FY33 – R200V – 3.692
J30 – R200V – 3.916
R34 GT – RB20DE – manual/auto – 4.363
R34 GT – RB25DE – manual – 4.363
R34 GT – RB25DE – auto – 4.083
R34 GT-FOUR – RB25DE 4wd – manual/auto – 4.363
R34 GTT – RB25DET – manual – R200H – 4.111
R34 GTT – RB25DET – auto – 4.111
R34 GTR – RB26DETT – manual – R230 – 3.545
R33 GTS – RB20E – manual/auto – 4.083
R33 GTS – RB20E (96.1+) – auto – 3.583
R33 GTS – RB25DE – manual/auto – 4.363
R33 GTS-4- RB25DE 4wd – manual/auto – 4.363
R33 GTST – RB25DET – manual – R200V – 4.111
R33 GTST – RB25DET – auto – 4.363
R33 GTR – RB26DETT – manual – R200 (mechanical LSD) – 4.111 (6×1 output shafts)
R33 GTR Vspec – RB26DETT – manual – R230V (el. controlled) – 4.111 (6×1 output shafts)
R32 GTE – RB20E – 4.363
R32 GTE – RB20E (ABS) – manual/auto – 4.083
R32 GTS-t – RB20DET – manual/auto – 4.363
R32 – RB20DET 4wd – manual – 4.375
R32 GTR – RB26DETT – manual – F160 – 4.111 – (Front Final Gear)
R32 GTR – RB26DETT – manual – R200 (mechanical LSD) – 4.111
S15 – SR20DE – manual/auto – 4.083
S15 – SR20DET – manual – R200H – 3.692 (5 & 6 bolt)
S15 – SR20DET – auto – R200V – 3.916
S14 – KA24DE – USDM – manual/auto – 4.083
S14 – SR20DET – EDM – manual – R200V – 3.692
S14 – SR20DET – EDM – auto – R200V – 3.916
S14 – SR20DET – ADM – manual – 3.692
S14 – SR20DE – JDM – manual – 4.083
S14 – SR20DET – JDM – manual – 4.083
S14 – SR20DET – JDM – auto – 3.916
S13 – KA24DE – USDM – manual/auto – R200/R200V – 4.083
S13 – CA18DE – JDM – r180 6 bolt – manual/auto – 4.363
S13 – CA18DET – EDM – manual/auto – R200 – 3.916
S13 – CA18DET – ADM – manual/auto – 4.363
S13 – CA18DET – JDM – manual/auto – 4.363
S13 – SR20DE (ABS) – manual/auto – 4.111
S13 – SR20DET – manual – 4.111
S13 – SR20DET – auto – 3.916
PS13/RPS13 – SR20DE (ABS) – JDM – manual/auto – 4.083
PS13/RPS13 – SR20DET – JDM – manual – 4.083
PS13/RPS13 – SR20DET – JDM – auto – 3.916
A31 – RB20E – manual/auto – 3.916 (5 & 6 bolt)
A31 – RB20DE – manual – 4.363
A31 – RB20DE – auto – 4.083
A31 – RB20DET – manual/auto – 4.363
A31 – RB20DET 4wd – manual/auto – 4.375
C23 – SR20DE – manual/auto – 4.363
C23 – CD20T – manual/auto – 4.363
C23 – LD23 – manual/auto – 4.363
C23 – CD20T 4wd – manual/auto – 4.636
C23 – LD23 4wd – manual/auto – 4.636
C23 – SR20DE 4wd – auto – 4.900
C23 – SR20DE 4wd – manual – 4.636
C23 – GA16DE – 4.636
C33 – RD28 – manual – 3.916
C33 – RD28 – auto – 3.692
C33 – RB20E – auto – 3.583
C33 – RB20DE – manual – 4.363
C33 – RB20DE – auto – 4.083
C33 – RB20DET – auto – 4.363
C34 – RB20E – manual/auto – 3.916
C34 – RB20DE – auto – 4.111
C34 – RB25DE – auto – 4.363
C34 – RB25DE 4wd – auto – 4.363
C34 – RB25DET – auto – 4.111
C35 – RD28 – manual/auto – 3.692
C35 – RB20DE – auto – 4.111
C35 – RB25DE 4wd – auto – 4.363
C35 – RB25DET – auto – 4.111
Y32 Gloria – 4.636
WC34 – SR20DE 4wd – manual/auto – 4.363
WC34 – RB20E – manual/auto – 4.083
WC34 – RB20DE – manual/auto – 4.083
WC34 – RB25DE – manual/auto – 4.083
WC34 – RB25DET – manual/auto – 4.083
WC34 – RB25DET 4wd – manual – 4.111
WC34 – RB25DET 4wd – auto – 4.083
WC34 – RB26DETT 4wd – manual – 4.111
Diff output shafts / stubs
3×2 use 8mm bolts, 5×1 use 8 or 10mm bolts, 6×1 use 10mm bolts
29 and 30 spline stubs are 30mm outside diameter
31 spline stubs are 33mm outside diameter
S13 – 30mm, 29 spline, 3×2
S14 (pre 96) – 30mm, 29 spline, 3×2
S14 (96+) – 30mm, 30 spline, 3×2
S15 – 30mm, 30 spline, 5×1
J30 (pre 94) – 30mm, 29 spline, 5×1
J30 (94+) – 30mm, 30 spline, 3×2
Z32 NA – 29 spline, 5×1
Z32 TT – 31 spline, 6×1
Z33 – 32mm, 31 spline, 6×1
Q45 G50 (pre 96) – 30mm, 30 spline, 6×1
Q45 (96+)- 30mm, 30 spline, 5×1
R32 GTR (pre pull clutch/94) – 30mm, 30 spline, 6×1
R32 GTR (94+) – 33mm , 31 spline, 6×1
R33 GTR – 33mm, 31 spline, 6×1
R34 GTR – 30 spline, 6×1
R34 GTT – 30 spline, 5×1
Gearbox ratios
S13 CA18DET (EURO)
1- 3.592
2- 2.057
3- 1.361
4- 1.000
5- 0.821
S13 CA18DET (JDM)
1- 3.321
2- 1.902
3- 1.308
4- 1.000
5- 0.838
S13 SR20DET (also same on all KA24 engines)
1- 3.321
2- 1.902
3- 1.308
4- 1.000
5- 0.759
S14 SR20DET
1- 3.321
2- 1.902
3- 1.308
4- 1.000
5- 0.838
S15 SR20DET 6speed
1- 3.626
2- 2.200
3- 1.541
4- 1.213
5- 1.000
6- 0.767
Driveshaft info
S13 front part:
AT – 432mm
MT – 395mm
S13 rear part:
ABS – 590mm
NON-ABS – 605mm
S14 front part:
AT – 441mm
MT – 421mm
S14 rear part:
ABS – 636mm
NON-ABS – 650mm
Information sourced from:
http://www.eatsleepboost.lt/tech-info/nissan-tech-info/nissan-r200-diff-ratios/
