• Transmission Chart


    RalliSpec Ltd. -- Subaru Gearbox Chart

    6MT Transmission

    Model Range Trans. Code 1st
    2nd
    3rd
    4th
    5th
    6th
    Rev
    T.R.
    F.D.
    Center Diff. Type
    Notes
    Application Notes
    JDM Impreza WRX STi MY01-02 TY856WB1AA 3.636 2.375 1.761 1.346 1.062 0.842 3.545 1 3.9 Viscous (4kgf) Open
    (also Prodrive Style & STi Limited MY02)
    JDM Impreza WRX STi & STi RA MY01-02 TY856WB1CA 3.636 2.375 1.761 1.346 1.062 0.842 3.545 1 3.9 Viscous (4kgf) A.P. Suretrac RA STi w/ 17 in. wheel
    (also Prodrive Style & STi Limited MY02)
    JDM Impreza WRX STi RA MY01 TY856WB1BA 3.636 2.375 1.761 1.346 1.062 0.842 3.545 1 3.9 DCCD (45:55) A.P. Suretrac RA STi w/ 16 in. wheel
    JDM Impreza WRX STi RA Spec C MY02 TY856WB2GA 3.636 2.375 1.761 1.346 1.062 0.842 3.545 1 3.9 Viscous (4kgf) A.P. Suretrac w/ external transmission cooler w/ 17 in. wheel
    (also S202)
    JDM Impreza WRX STi RA Spec C MY02 TY856WB2DA 3.636 2.375 1.761 1.346 1.062 0.842 3.545 1 3.9 DCCD (45:55) A.P. Suretrac w/ external transmission cooler w/ 16 in. wheel
    JDM Impreza WRX STi MY03 TY856WB3AA 3.636 2.375 1.761 1.346 1.062 0.842 3.545 1 3.9 Viscous (4kgf) Open
    JDM Impreza WRX STi MY03 TY856WB3KA 3.636 2.375 1.761 1.346 1.062 0.842 3.545 1 3.9 DCCD (35:65) A.P. Suretrac automatic DCCD system
    JDM Impreza WRX STi Spec C MY03 TY856WB3JA 3.636 2.375 1.761 1.346 1.062 0.842 3.545 1 3.9 DCCD (35:65) A.P. Suretrac automatic DCCD on 17 in. wheel only
    JDM Impreza WRX STi MY04 TY856WB4AA 3.636 2.375 1.761 1.346 1.062 0.842 3.545 1 3.9 Viscous (4kgf) Open
    JDM Impreza WRX STi MY04 + V-Limited MY04 TY856WB4KA 3.636 2.375 1.761 1.346 1.062 0.842 3.545 1 3.9 DCCD (35:65) A.P. Suretrac automatic DCCD system
    JDM Impreza WRX STi Spec C MY04 TY856WB4JA 3.636 2.375 1.761 1.346 1.062 0.842 3.545 1 3.9 DCCD (35:65) A.P. Suretrac automatic DCCD on 17 in. wheel only
    JDM Impreza WRX STI MY05 TY856WB6CA 3.636 2.375 1.761 1.346 1.062 0.842 3.545 1 3.9 Viscous (4kgf) Open
    JDM Impreza WRX STi MY05 TY856WB6KA 3.636 2.375 1.761 1.346 1.062 0.842 3.545 1 3.9 DCCD (35:65) A.P. Suretrac automatic DCCD system
    JDM Impreza WRX STi Spec C MY05 TY856WB6JA 3.636 2.375 1.761 1.346 1.062 0.842 3.545 1 3.9 DCCD (35:65) Helical LSD automatic DCCD on 17 in. wheel only
    JDM Legacy S401 ?? 3.636 2.375 1.761 1.346 1.062 0.842 3.545 1 3.9 Viscous (4kgf) A.P. Suretrac
    US Impreza WRX STi MY04 TY856WH3MA 3.636 2.375 1.761 1.346 0.971 0.756 3.545 1 3.9 DCCD (35:65) A.P. Suretrac automatic DCCD system
    US Impreza WRX STi MY04 late TY856WH4MA 3.636 2.375 1.761 1.346 0.971 0.756 3.545 1 3.9 DCCD (35:65) A.P. Suretrac automatic DCCD system
    US Impreza WRX STi MY05 TY856WW6MA 3.636 2.375 1.761 1.346 0.971 0.756 3.545 1 3.9 DCCD (35:65) Helical LSD automatic DCCD system / front axle design change
    UK/Europe/NZ Impreza WRX STi MY02-04 TY856WN*** 3.636 2.375 1.761 1.346 0.971 0.756 3.545 1.1 3.9 Viscous (4kgf) A.P. Suretrac
    Aus. Impreza WRX STi MY02-04 ?? 3.636 2.375 1.761 1.346 1.062 0.842 3.545 1 3.9 Viscous (4kgf) A.P. Suretrac

    5MT Transmission (Pull Clutch)
    Model Range
    Trans. Code 1st 2nd 3rd 4th 5th Rev. T.R. F.D. Center Diff. Type Front Diff. Type Notes Application Notes
    JDM Legacy RS & GT (turbo) MY93 TY752VB2DA 4.111
    JDM Legacy RS & GT (turbo) MY94-95 TY752VBAAA 4.111
    JDM Legacy RS & GT (turbo) MY96 TY752VBBAA 4.111
    JDM Legacy RS & GT (turbo) MY97-98 TY752VBCBA 4.111
    JDM Legacy GT B-Spec MY97-98 TY752VBCAA 4.444
    (also GT B-Spec Limited)
    JDM Legacy RSK & GT-B MY99-00 TY754VBAAA 4.444
    JDM Legacy RSK MY00 TY754VBACA 4.444 Viscous (4kgf) Helical LSD w/ LSD option
    JDM Legacy RSK & GT-B MY01 TY754VBBBA Viscous (4kgf) Open
    JDM Legacy RSK & GT-B MY01 TY754VBBCA Viscous (4kgf) Helical LSD w/ LSD option
    JDM Forester Turbo MY98 TY753VB1AA 4.444 Viscous (4kgf) Open
    JDM Forester Turbo MY99-00 TY755VB1AA 4.444 Viscous (4kgf) Open
    JDM Forester Turbo MY01-02 TY755VB2AA 4.444 Viscous (4kgf) Open
    JDM Impreza WRX MY93 TY752VB3AA 3.454 2.062 1.448 1.088 0.825 3.416 1 4.111 Viscous (4kgf) Open
    JDM Impreza WRX RA MY93 TY752VB3BA 3.454 2.333 1.75 1.354 0.972 3.416 1 4.111 Viscous (4kgf) Open
    JDM Impreza WRX, WRX SA, WRX STi MY94 TY752VB3CA 3.454 2.062 1.448 1.088 0.825 3.416 1 4.111 Viscous (4kgf) Open Double-cone 2nd synchro added (all turbo Impreza)
    JDM Impreza WRX RA MY94 TY752VB3DA 3.454 2.333 1.75 1.354 0.972 3.416 1 4.111 Viscous (4kgf) Open Double-cone 2nd synchro added (all turbo Impreza)
    JDM Impreza WRX & WRX STi MY95 TY752VB3FA 3.454 2.062 1.448 1.088 0.825 3.416 1 4.111 Viscous (4kgf) Open
    JDM Impreza WRX RA MY95 TY752VB3EA 3.454 2.333 1.75 1.354 0.972 3.416 1 3.9 Viscous (4kgf) Open
    JDM Impreza WRX STi RA MY95 TY752VB3EA 3.454 2.333 1.75 1.354 0.972 3.416 1 3.9 DCCD (35:65) Open DCCD fitted off production line
    JDM Impreza WRX & WRX STi Ver.II MY96 TY752VB4AA 3.454 2.062 1.448 1.088 0.825 3.416 1 4.111 Viscous (4kgf) Open
    (also STi 555 & WRX V-Limited Ver.II MY96)
    JDM Impreza WRX RA MY96 TY752VB4BA 3.454 2.333 1.75 1.354 0.972 3.416 1 3.9 Viscous (4kgf) Open Double-cone 3rd synchro added (RA only)
    JDM Impreza WRX STi RA Ver.II MY96 TY752VB4CA 3.454 2.333 1.75 1.354 0.972 3.416 1 3.9 DCCD (35:65) Open Double-cone 3rd synchro added (RA only)
    (also STi RA 555 & RA V-Limited Ver.II MY96)
    JDM Impreza WRX & WRX STi Ver.III/IV MY97-98 TY752VBCAA 3.166 1.882 1.296 0.972 0.738 3.416 1 4.444 Viscous (4kgf) Open Double-cone 3rd synchro added (all turbo Impreza)
    (also STi V-Limited Ver.III MY97)
    JDM Impreza WRX RA MY97-98 TY752VB5BA 3.083 2.062 1.545 1.151 0.825 3.416 1 4.444 Viscous (4kgf) Open Widened 1st,2nd,3rd gears (EJ20K models only)
    (also WRX R V-Limited MY98)
    JDM Impreza WRX STi R & RA Ver.III/IV MY97-98 TY752VB5CA 3.083 2.062 1.545 1.151 0.825 3.416 1 4.444 DCCD (35:65) Open Widened 1st,2nd,3rd gears (EJ20K models only)
    (also STi Type R V-Limited Ver.IV MY98)
    JDM Impreza WRX 5-Door MY97-98 TY752VBCBA 3.454 2.062 1.448 1.088 0.825 3.416 1 4.111 Viscous (4kgf) Open Double-cone 3rd synchro added (all turbo Impreza)
    JDM Impreza WRX STi RA V-Limited Ver.IV MY98 TY752VB6EA 3.083 2.062 1.545 1.151 0.825 3.416 1 4.444 DCCD (35:65) Helical LSD
    JDM Impreza 22B TY752VB6SZ 3.083 2.062 1.545 1.151 0.825 3.416 1 4.444 DCCD (35:65) Open Specially treated gear components
    JDM Impreza WRX 5-Door MY99-00 TY754VB1AA 3.454 2.062 1.448 1.088 0.825 3.333 1 4.111 Viscous (4kgf) Open Bellhousing attachment changed from 4 to 8 points (all models)
    JDM Impreza WRX RA & RA Ltd. MY99-00 TY754VB1BA 3.083 2.062 1.545 1.151 0.825 3.333 1 4.444 Viscous (4kgf) Open Bellhousing attachment changed from 4 to 8 points (all models)
    JDM Impreza WRX & WRX STi Ver.V/VI MY99-00 TY754VBAAA 3.166 1.882 1.296 0.972 0.738 3.333 1 4.444 Viscous (4kgf) Open Bellhousing attachment changed from 4 to 8 points (all models)
    JDM Impreza WRX STi R & RA Ver. V/VI MY99-00 TY754VB1CA 3.083 2.062 1.545 1.151 0.825 3.333 1 4.444 DCCD (35:65) Open Helical FLSD avail. 12/99 on regular STi RA (optional?)
    (also STi RA Limited Ver. V/VI MY99-00)
    JDM Impreza WRX STi RA Ltd. Ver. V/VI MY99-00 TY754VB1EA 3.083 2.062 1.545 1.151 0.825 3.333 1 4.444 DCCD (35:65) Helical LSD
    (also S201)
    JDM Impreza WRX NB, NBR, 20K MY01-02 TY754VBBAA 3.166 1.882 1.296 0.972 0.738 3.333 1 4.444 Viscous (4kgf) Open
    JDM Impreza WRX MY03 TY754VB4AA 3.166 1.882 1.296 0.972 0.738 3.333 1 4.444 Viscous (4kgf) Open Reverse engagement & 3rd/4th synchro revised (see US info)
    JDM Legacy 2.0GT MY04 (also US Legacy 2.5GT) TY757VBAAB 3.166 1.882 1.296 0.972 0.738 3.333 1 4.111 Viscous (4kgf) Open
    JDM Legacy 2.0GT spec B MY04 TY757VBABB 3.166 1.882 1.296 0.972 0.738 3.333 1 4.444 Viscous (4kgf) Open
    JDM Legacy 2.0GT MY05 TY757VBBAB 3.166 1.882 1.296 0.972 0.738 3.333 1 4.111 Viscous (4kgf) Open dual cone 1st synchro
    JDM Legacy 2.0GT spec B MY05 TY757VBBBB 3.166 1.882 1.296 0.972 0.738 3.333 1 4.444 Viscous (4kgf) Open dual cone 1st synchro
    US Impreza WRX MY02 TY754VN2AA 3.454 1.947 1.366 0.972 0.738 3.333 1.1 3.9 Viscous (4kgf) Open Rev. pop-out addressed 10/01 (main shaft, rev. idler, rev. hub)
    US Impreza WRX MY03 TY754VN2BA 3.454 1.947 1.366 0.972 0.738 3.333 1.1 3.9 Viscous (4kgf) Open 1st, 2nd, 3rd gears widened to RA width
    US Impreza WRX MY04 TY754VV4AA 3.454 1.947 1.366 0.972 0.738 3.333 1.1 3.9 Viscous (4kgf) Open 3rd synchro stop changed (3/4 gear, synchro assy)
    US Impreza WRX late MY04 TY754VV5AA 3.454 1.947 1.366 0.972 0.738 3.333 1.1 3.9 Viscous (4kgf) Open 1st synchro changed to dual cone type?
    US Impreza WRX MY05 TY754VZ6AA 3.454 1.947 1.366 0.972 0.738 3.333 1.1 3.9 Viscous (4kgf) Open
    US Forester XT MY04 TY755VH4AA 3.454 1.947 1.366 0.972 0.738 3.333 1 4.444 Viscous (4kgf) Open Gears as per WRX revisions
    US Forester XT MY05 TY755VW5AA 3.454 1.947 1.366 0.972 0.738 3.333 1 4.444 Viscous (4kgf) Open
    US Baja Turbo MY04 TY754VHEAA 3.454 1.947 1.366 0.972 0.738 3.333 1 4.444 Viscous (4kgf) Open Gears as per WRX revisions
    US Legacy Turbo GT MY05 TY757VBAAB 3.166 1.882 1.296 0.972 0.738 3.333 1 4.111 Viscous (4kgf) Open
    US Legacy Turbo Outback MY05 TY757VWAAB
    UK/Europe Impreza Turbo 2000 / GT MY94-95 TY752VN3BA 3.454 1.947 1.366 0.972 0.738 3.416 1 4.111 Viscous (4kgf) Open
    (also Series McRae MY95)
    Aus. Impreza WRX MY94 ?? 3.454 1.947 1.366 0.972 0.738 3.416 ?? 3.9 Viscous (4kgf) Open
    UK/Europe Impreza Turbo 2000 / GT MY96 TY752VN4BA 3.454 1.947 1.366 0.972 0.738 3.416 1 4.111 Viscous (4kgf) Open
    UK/Europe Impreza Turbo 2000 / GT MY97 TY752VN5BA
    UK/Europe Impreza Turbo 2000 / GT MY98 TY752VN6AA
    UK/Europe Impreza Turbo 2000 / GT MY99 TY754VN1AA
    UK Prodrive P1 MY99 ?? 3.166 1.882 1.296 0.972 0.738 3.333 1 4.444 Viscous (4kgf) Open


    5MT Transmission (Push Clutch)
    Model Range
    Trans. Code
    1st 2nd
    3rd 4th 5th Rev. T.R. F.D Center Diff. Type Front Diff. Type
    US Impreza (AWD) MY93 TY752VX3AA 1 4.111 Viscous (4kgf) Open
    US Impreza (AWD) MY94 TY752VX3CA 1 4.111 Viscous (4kgf) Open
    US Impreza (AWD) MY95 TY752VT3AA 1 3.9 Viscous (4kgf) Open
    US Impreza EJ18E (AWD) MY96 TY752VT4AA 1 3.9 Viscous (4kgf) Open
    US Impreza EJ22E (AWD) MY96 TY752VABBA 1 3.9 Viscous (4kgf) Open
    US Impreza EJ18E (AWD) MY97 TY752VT5AA 1 3.9 Viscous (4kgf) Open
    US Impreza EJ22 (AWD) MY97-98 TY752VA5AA 3.545 1.947 1.366 0.972 0.78 3.416 1 3.9 Viscous (4kgf) Open
    US Impreza 2.5RS MY98 TY752V2DAA 3.545 2.111 1.448 1.088 0.78 3.416 1 4.111 Viscous (4kgf) Open
    US Impreza EJ22 MY99-01 TY754VA1AA 1 3.9 Viscous (4kgf) Open
    US Impreza 2.5RS MY99-01 TY754VCAAB 1 4.111 Viscous (4kgf) Open
    US Impreza RS MY02-03 TY754VFBBA 1 4.111 Viscous (4kgf) Open
    US Impreza TS MY02-03 TY754VC2AA 1 3.9 Viscous (4kgf) Open
    US Impreza Outback MY02-03 TY754VC2BA 1 3.9 Viscous (4kgf) Open
    US Impreza RS MY04 TY754VC4CA 1 4.111 Viscous (4kgf) Open
    US Impreza TS MY04 TY754VC4AA 1 3.9 Viscous (4kgf) Open
    US Impreza Outback MY04 TY754VC4BA 1 3.9 Viscous (4kgf) Open
    US Forester MY97-98 TY753VJ1AA 1 4.111 Viscous (4kgf) Open
    US Forester MY99 TY755VC1AA 1 4.111 Viscous (4kgf) Open
    US Forester MY00-01 TY755VC1BA 1 4.111 Viscous (4kgf) Open
    US Forester MY02 TY755VC2AA 1 4.111 Viscous (4kgf) Open
    US Forester MY03 TY755VC3AA 1 4.111 Viscous (4kgf) Open
    US Forester (non-turbo) MY04 TY755VC4AA 1 4.111 Viscous (4kgf) Open
    US Legacy Outback MY94 TY752VAAAA 1 4.111 Viscous (4kgf) Open
    US Legacy MY94 TY752VAABA 1 3.9 Viscous (4kgf) Open
    US Legacy MY95-96 TY752VABAA 1 3.9 Viscous (4kgf) Open
    US Legacy Outback MY95-96 TY752VABBA 1 4.111 Viscous (4kgf) Open
    US Legacy GT MY97 TY752VACBA 1 4.111 Viscous (4kgf) Open
    US Legacy Outback MY97 TY752VACCA 1 4.111 Viscous (4kgf) Open
    US Legacy MY97-98 TY752VACAA 3.545 2.111 1.448 1.088 0.78 3.416 1 3.9 Viscous (4kgf) Open
    US Legacy GT MY98 TY752V2DAA 3.545 2.111 1.448 1.088 0.78 3.416 1 4.111 Viscous (4kgf) Open
    US Legacy Outback MY98 TY752V2DCA 3.545 2.111 1.448 1.088 0.871 3.416 1 4.111 Viscous (4kgf) Open
    US Legacy MY99 TY754VAAAA 1 3.9 Viscous (4kgf) Open
    US Legacy GT MY99 TY754VCAAB 1 4.111 Viscous (4kgf) Open
    US Legacy Outback MY99 TY754VCACB 1 4.111 Viscous (4kgf) Open
    US Legacy L & Brighton MY00 TY754VCAAA 1 3.9 Viscous (4kgf) Open
    US Legacy Outback MY00 TY754VCACA 1 4.111 Viscous (4kgf) Open
    US Legacy GT MY00 TY754VCADA 1 4.111 Viscous (4kgf) Open
    US Legacy L & Brighton MY01 TY754VCBAA 1 3.9 Viscous (4kgf) Open
    US Legacy GT MY01-02 TY754VCBDA 1 4.111 Viscous (4kgf) Open
    US Legacy Outback MY01-02 TY754VCBCA 1 3.9 Viscous (4kgf) Open
    US Legacy L MY03-04 TY754VCDAA 1 4.111 Viscous (4kgf) Open
    US Legacy GT MY03-04 TY754VCDDA 1 4.111 Viscous (4kgf) Open
    US Legacy Outback & Baja MY03-04 TY754VCDCA