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Honda transmission specs

SOHC tranny specs

4G 88-91 USDM

Code:
tranny gear ratio HF M/T DX M/T Si M/T A/T
1st 3.250 3.250 3.250 2.705
2nd 1.650 1.894 1.894 1.560
3rd 1.033 1.259 1.259 1.027
4th 0.823 0.937 0.937 0.780
5th 0.694 0.771 0.771 -----
REVERSE 3.153 3.153 3.153 1.954
FINAL DRIVE 2.954 49st 3.888 4.250 3.933
3.250 Ca.

5G 92-95 USDM

Code:
tranny gear ratio M/T D15B8/D15Z1 D15B7 D16Z6
1st 3.250 3.250 3.250
2nd 1.761 1.761 1.900
3rd 1.066 1.172 1.250
4th 0.852 0.909 0.909
5th 0.702 0.702 0.702
REVERSE 3.153 3.153 3.153
FINAL DRIVE 3.250 3.888 3DR 4.250
4.058 4DR

5G 92-95 USDM

Code:
tranny gear ratio A/T D15B7 D16Z6
1st 2.600 2.600
2nd 1.468 1.468
3rd 0.975 0.975
4th 0.673 0.638
REVERSE 1.954 1.954
FINAL DRIVE 4.333 4.333

6G 96-00 USDM

Code:
tranny gear ratio D16Y5 D16Y7 D16Y8
1st 3.250 3.250 3.250
2nd 1.782 1.782 1.909
3rd 1.172 1.172 1.250
4th 0.909 0.909 0.909
5th 0.702 0.702 0.702
REVERSE 3.153 3.153 3.153
FINAL DRIVE 3.722 3.722 3DR 4.250
4.058 2DR

Honda Tranny Gear Ratios: D Series

Code:
Year/ Make Market Type Tranny code 1st 2nd 3rd 4th 5th Reverse Final Drive Notes
ZC sohc from a JDM Cable L3 3.250 1.894 1.259 0.937 0.771 3.153 4.250
36i sedan (Civic
shuttle with 2WD)
ZC Sohc (MPFi JDM Cable L3 3.250 1.894 1.259 0.937 0.771 3.153 4.437 / (4.25 for ZX carb)
and Carb) from (LSD was optional on the 92-3 MPFI models which came with SS0 sticker)
ZXi/RXi/ZX
ZC DOHC from JDM Cable L3 3.250 1.944 1.346 1.033 0.878 3.153 3.888
88-91 civic Si/Si Extra (LSD optional)
88-91 Civic STD USDM Cable L3 3.250 1.650 1.033 0.823 -- 3.153 3.888
88-91 Civic DX USDM Cable L3 3.250 1.894 1.259 0.937 0.771 3.153 3.888
LX / CRX
88-91 Civic Si USDM Cable L3 3.250 1.894 1.259 0.937 0.771 3.153 4.250
/ CRX Si
88-91 CRX HF USDM Cable L3 3.250 1.650 1.033 0.823 0.694 3.153 2.95 / ( 3.25 for the CA)
92-95 Civic DX USDM Hydro S20 3.250 1.761 1.172 0.909 0.702 3.153 4.058
LX / Del Sol S**
92-95 Civic Si/ USDM Hydro S20 3.250 1.900 1.250 0.909 *** 3.153 4.250
EX / Del Sol Si**
92-95 Civic CX/VX** USDM Hydro S20 3.250 1.761 1.066 0.853 0.702 3.153 3.250
96-01 Civic DX LX USDM Hydro -- 3.250 1.782 1.172 0.909 0.702 3.153 3.722
96-01 Civic HX CX USDM Hydro -- 3.250 1.782 1.172 0.909 0.702 3.153 3.722
96-01 Civic EX USDM Hydro -- 3.250 1.909 1.250 0.909 0.702 3.153 ****
02 Civic DX LX USDM Hydro -- 3.462 1.870 1.241 0.970 0.711 3.231 4.111
02 Civic HX USDM Hydro -- 3.461 1.750 1.166 0.857 0.710 3.230 3.842
02 Civic EX USDM Hydro -- 3.143 1.870 1.241 0.970 0.757 3.231 4.412

B-series Transmission Specs


Code:
Tranny Code----->* S80 Y21/S21 Y21/Y80/S80/S4C S80/Y80 S80 Y1 YS1 S1/J1 S1/YS1
Tranny type: Hydraulic Hydraulic Hydraulic Hydraulic Hydraulic Cable Cable Cable Cable
1st 3.230 3.230/3.307 3.230 3.230 3.230 3.166 3.307 3.230 3.166
2nd 2.105 2.105 2.105 1.900 1.900 2.052 2.105 2.105 1.857
3rd 1.458 1.458 1.458 1.360 1.269 1.416 1.458 1.458 1.259
4th 1.034 1.107 1.107 1.034 0.966 1.103 1.107 1.107 0.935
5th 0.787 0.848 0.848 0.787 0.714 0.870 0.880 0.848 0.742
Reverse 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000
Final Drive 4.785 4.400 4.400 4.400 4.266 4.266 4.400 4.400 4.400

* From these models: -->
S80 JDM Integra R 98+ spec *LSD
Y21/S21 USDM 'DOHC Vtec' DelSol 99+ Si Coupe *NO LSD
Y21/Y80/S80/S4C USDM & JDM 96-97 Integra R *LSD JDM Civic R (EK9) *LSD JDM Civic SiR (EK4 & EG6) *optional LSD
S80/Y80 USDM 94+ Integra GSR *NO LSD JDM SiR-G (GSR to us) *optional LSD
S80 USDM 94+ Integra LS/RS/GS/Special Edition *NO LSD
Y1 JDM CRX/Civic SiR (EF-8/9) *optional LSD
YS1 USDM 92-93 Integra GSR *NO LSD JDM 92-93 XSi Integra *optional LSD
S1/J1 JDM 90-91 Integra XS-i (DA-6) *NO LSD
S1/YS1 USDM 90-93 Integra LS/RS/GS/ Special Edition *NO LSD

The following transmissions will fit all the 1.6/1.8 B block motors.


Code:
Tranny code ? Y2 Y2 Y80 ? Y1 YS1? Y1 S1
(aka Y21, S21) (aka Y20?) *(sometimes J1)
Operated by: Hydraulic Hydraulic Hydraulic Hydraulic Hydraulic Cable Cable Cable Cable
1st 3.230 3.307 3.230 3.230 3.230 3.166 3.307 3.250 3.166
2nd 2.105 2.105 2.105 1.900 1.900 2.052 2.105 2.052 1.857
3rd 1.458 1.458 1.458 1.360 1.269 1.416 1.458 1.416 1.259
4th 1.034 1.107 1.107 1.034 0.966 1.103 1.107 1.103 0.935
5th 0.787 0.848 0.848 0.787 0.714 0.870 0.880 0.906 0.742
Reverse 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000 3.000
Final drive 4.785 4.400 4.400 4.400 4.266 4.266 4.400 4.400 4.400
Org tire size 215/45/R16 195/60R14 195/55R15 195/55R15 185/60R14 195/60R14 195/60R14 195/60R14 185/60R14

* Both JDM EF and DA's tranny are called Y1 but they have different ratios.


Code:
Tranny code From these car(s):
? JDM Integra 98 spec.R
Y2 (aka Y21, S21) USA EG2 (94-97 del Sol VTEC
Y2 USA Integra Type-R, JDM Integra 96 spec.R, JDM Civic/CRX (EK/EG) w/B16A
Y80 (aka Y20?) USA 94+ Integar GS-R, JDM DC's w/B18C
? USA 94+ Integra LS/RS w/B18B
Y1 JDM Civic/CRX (EF) w/B16A
YS1? USA 92-93 Integra GS-R
Y1 * (sometimes J1) JDM Integra (DA) with B16A
S1 USA 90-93 Integra LS/RS w/B18A


Code:
Honda Tranny Gear Ratios:B Series
Tranny code Type 1st 2nd 3rd 4th 5th Reverse Final Drive Notes
S1/J1 Cable 3.230 2.105 1.458 1.107 0.848 3.000 4.400 No LSD
Y1 Cable 3.166 2.052 1.416 1.103 0.870 3.000 4.266 Opt LSD
S1/YS1 Cable 3.166 1.857 1.259 0.935 0.742 3.000 4.400 No LSD
YS1 Cable 3.230 2.105 1.458 1.107 0.848 3.000 4.400 JDM Opt LSD
S80 Hydro 3.230 1.900 1.269 0.966 0.714 3.000 4.266 No LSD
S80/Y80 Hydro 3.230 1.900 1.360 1.034 0.787 3.000 4.400 JDM Opt LSD
Y21/Y80/S80/S4C Hydro 3.230 2.105 1.458 1.107 0.848 3.000 4.400 LSD on R Opt on SiR
S80 Hydro 3.230 2.105 1.458 1.034 0.787 3.00 4.785 LSD
Y21/S21 Hydro 3.230 2.105 1.458 1.107 0.848 3.000 4.400 No LSD


Code:
Tranny code Year/ Make Market
S1/J1 90-91 Integra XSi JDM
Y1 CRX/Civic SiR (EF8/9) JDM
S1/YS1 90-93 Integra RS/LS/GS USDM
YS1 92-93 Integra GSR/ XSi USDM/JDM
S80 94-2001 Integra LS/RS/GS/SE USDM
S80/Y80 94-2001 Integra GSR/SiR -G USDM/JDM
Y21/Y80/S80/S4C 96-97 Integra Type R / USDM/JDM
Civic Type R (EK9) /
Civic SiR (EK4 & EG6)
S80 1998-2001 Integra Type R JDM
Y21/S21 95-97 Del Sol VTEC / USDM
99-01 Civic Si

Info compiled by nofx of clubcivic.com

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