Pontiac
ASTRE
4 cyl 140ci 1975-77 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1975-77 4spd, RWD, Vega/Monza, iron case, tin bottom pan N/A N/A
1975-77 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
1975-77 5spd, RWD, T50, aluminum case, rear load, cast “1338” N/A N/A
151ci 1977 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1977 4spd, RWD, Vega/Monza, iron case, tin bottom pan N/A N/A
1977 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
1977 5spd, RWD, T50, aluminum case, rear load, cast “1338” N/A N/A
6 cyl 231ci 1976-77 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1976-77 4spd, RWD, Vega/Monza, iron case, tin bottom pan N/A N/A
1976-77 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
1976-77 5spd, RWD, T50, aluminum case, rear load, cast “1338” N/A N/A
CATALINA
8 cyl 326ci 1963-64 4spd, RWD, T10, iron case, 9 bolt side cover BK166A BK166AWS
– 72mm O.D. input bearing
1963-64 4spd, RWD, T10, iron case, 9 bolt side cover BK166 BK166WS
– 80mm O.D. input bearing
1965 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK117 BK117WS
– 7/8 diameter countershaft pin
1965-67 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
– 1 diameter countershaft pin
1965-67 4spd, M21 or M22, Muncie, 7 bolt side cover BK116HD BK116HDWS
– max load input and mainshaft bearings
– 1 diameter countershaft pin
350ci 1970-72 3spd, RWD, HD Muncie 330, iron case, 7 bolt side cover BK289 BK289WS
1970-72 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
– 1 diameter countershaft pin
1970-72 4spd, M21/M22, Muncie, 7 bolt side cover BK116HD BK116HDWS
– max load input and mainshaft bearings
– 1 diameter countershaft pin
389ci 1959-64 4spd, RWD, T10, iron case, 9 bolt side cover BK166A BK166AWS
– 72mm O.D. input bearing
1959-64 4spd, RWD, T10, iron case, 9 bolt side cover BK166 BK166WS
– 80mm O.D. input bearing
1965 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK117 BK117WS
– 7/8 diameter countershaft pin
1965-66 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
– 1 diameter countershaft pin
1965-66 4spd, M21/M22, Muncie, 7 bolt side cover BK116HD BK116HDWS
– max load input and mainshaft bearings
– 1 diameter countershaft pin
400ci 1969-72 3spd, RWD, HD Muncie 330, iron case, 7 bolt side cover BK289 BK289WS
1967-72 4spd, RWD, M21 or M22, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
– 1 diameter countershaft pin
1967-72 4spd, RWD, M21 or M22, Muncie, aluminum case, 7 bolt side cover BK116HD BK116HDWS
– 1 diameter countershaft pin
– max load input and mainshaft bearings
428ci 1969 3spd, RWD, HD Muncie 330, iron case, 7 bolt side cover BK289 BK289WS
1967-69 4spd, RWD, M21 or M22, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
– 1 diameter countershaft pin
1967-69 4spd, RWD, M21 or M22, Muncie, aluminum case, 7 bolt side cover BK116HD BK116HDWS
– 1 diameter countershaft pin
– max load input and mainshaft bearings
455ci 1970-72 3spd, RWD, HD Muncie 330, iron case, 7 bolt side cover BK289 BK289WS
1970-72 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
– 1 diameter countershaft pin
1970-72 4spd, RWD, M21 or M22, Muncie, aluminum case, 7 bolt side cover BK116HD BK116HDWS
– 1 diameter countershaft pin
– max load input and mainshaft bearings
FIERO
4 cyl 2.5L 1984 4spd, FWD, MR2 BK136 BK136WS
1983-86 5spd, FWD, MR8, Isuzu design, 7 bolt rear tin cover over 5th gears BK194 BK194WS
– all synchro rings are single piece design
1983-86 5spd, FWD, MR8, Isuzu design, 7 bolt rear tin cover over 5th gears BK194 BK194AWS
– 1st and 2nd synchro rings are multi-piece design
6 cyl 2.8L 1985-86 4spd, FWD, MR2 BK136 BK136WS
1986-88 5spd, FWD, MR10, Muncie design, 9 bolt flat cover over 5th gears BK234 BK234WS
FIREBIRD and TRANS AM
4 cyl 2.5L 1982-84 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
1983-86 5spd, RWD, T5 non-World Class, cast “1352” BK107 BK107WS
6 cyl 229ci 1979-81 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1979-81 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
230ci 1967-69 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1967-69 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
231ci 1977-81 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1977-81 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
250ci 1967-76 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1967-76 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
2.8L 1982-84 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
1983-87 5spd, RWD, T5 non-World Class, cast “1352” BK107 BK107WS
– all synchro rings are brass single piece design
1988-89 5spd, RWD, T5 World Class, cast “1352” BK149 BK149WS
– 1st and 2nd synchro rings are multi-piece design
3.1L 1990-91 5spd, RWD,T5 World Class, cast “1352” BK149 BK149WS
1992 5spd, RWD, T5 World Class, cast “1352”, with reverse brake synchro BK149 BK149BWS
3.4L 1993-95 5spd, RWD, T5 World Class, cast “1352”, with reverse brake synchro BK149 BK149BWS
3.8L 1996-02 5spd, RWD, T5 World Class, cast “1352”, with reverse brake synchro BK149 BK149BWS
8 cyl 301ci 1977-79 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1977-79 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
305ci 1975-79 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1975-79 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
326ci 1967 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1967 3spd, RWD, T16, iron case, cast “T16” on case N/A N/A
1967 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
1967 4spd, RWD, M21 or M22, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
1967 4spd, RWD, M21 or M22, Muncie, aluminum case, 7 bolt side cover BK116HD BK116HDWS
– max load input and mainshaft bearings
350ci 1968-78 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1968 3spd, RWD, T16, iron case, cast “T16” on case N/A N/A
1969-72 3spd, RWD, HD Muncie 330, iron case, 7 bolt side cover BK289 BK289WS
– 11 case
1968-78 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
1968-74 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
1968-74 4spd, RWD, M21 or M22, Muncie, aluminum case, 7 bolt side cover BK116HD BK116HDWS
– max load input and mainshaft bearings
1974-78 4spd, RWD, Super T10, aluminum case, 9 bolt side cover BK118 BK118WS
1974-78 4spd, RWD, Super T10, aluminum case, 9 bolt side cover BK118HD BK118HDWS
– max load input and mainshaft bearings
400ci 1967-68 3spd, RWD, T16, iron case, cast “T16” on case N/A N/A
1969-72 3spd, RWD, HD Muncie 330, iron case, 7 bolt side cover BK289 BK289WS
1967-74 4spd, RWD, M21 or M22, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
1967-74 4spd, RWD, M21 or M22, Muncie, aluminum case, 7 bolt side cover BK116HD BK116HDWS
– max load input and mainshaft bearings
1974-79 4spd, Super T10, aluminum case, 9 bolt side cover BK118 BK118WS
1974-79 4spd, Super T10, aluminum case, 9 bolt side cover BK118HD BK118HDWS
– max load input and mainshaft bearings
FIREBIRD and TRANS AM
Continued
8 cyl 455ci 1973-74 4spd, RWD, M21 or M22, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
1973-74 4spd, RWD, M21 or M22, Muncie, aluminum case, 7 bolt side cover BK116HD BK116HDWS
– max load input and mainshaft bearings
1974-76 4spd, Super T10, aluminum case, 9 bolt side cover BK118 BK118WS
– 1 diameter countershaft pin
1974-76 4spd, Super T10, aluminum case, 9 bolt side cover BK118HD BK118HDWS
– max load input and mainshaft bearings
5.0L 1980 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
1981-82 4spd, RWD, Super T10, aluminum case, 9 bolt side cover BK118 BK118WS
1981-82 4spd, RWD, Super T10, aluminum case, 9 bolt side cover BK118HD BK118HDWS
– max load input and mainshaft bearings
1983-87 5spd, RWD, T5 non-World Class, cast “1352” BK107 BK107WS
– all synchro rings are brass single piece design
1988-91 5spd, RWD, T5 World Class, cast “1352” BK149 BK149WS
– 1st and 2nd synchro rings are multi-piece design
1992 5spd, RWD, T5 World Class, cast “1352”, with reverse brake synchro BK149 BK149BWS
– 1st and 2nd synchro rings are multi-piece design
– reverse brake synchro
5.7L 1993-02 6spd, RWD, T56, cast “1386” BK396 BK396WS
FIREFLY
3 cyl 1.0L 1987-92 5spd, FWD, MV3, aluminum case, 8 bolt tin cover over 5th gears BK264 BK264WS
4 cyl 1.3L 1992 5spd, FWD, MV3, aluminum case, 8 bolt tin cover over 5th gears BK264 BK264WS
GRAND AM
4 cyl 2.2L 2002-on 5spd, FWD, MR8, Isuzu design, 7 bolt rear tin cover over 5th gears BK194B BK194BWS
2.3L 1988-94 5spd, FWD, MR8, Isuzu design, 7 bolt rear tin cover over 5th gears BK194 BK194AWS
– QUAD 4
– external hydraulic slave cylinder
1992-94 5spd, FWD, MR10, Muncie design, 9 bolt flat cover over 5th gears BK234 BK234WS
– QUAD 4 High Output
– external hydraulic slave cylinder
1995 5spd, FWD, MR8, Isuzu design, 7 bolt rear tin cover over 5th gears BK194B BK194BWS
– QUAD 4
– internal hydraulic slave cylinder
2.4L 1996-01 5spd, FWD, MR8, Isuzu design, 7 bolt rear tin cover over 5th gears BK194B BK194BWS
2.5L 1985-91 5spd, FWD, MR8, Isuzu design, 7 bolt rear tin cover over 5th gears BK194 BK194WS
– all synchro rings are single piece design
1985-91 5spd, FWD, MR8, Isuzu design, 7 bolt rear tin cover over 5th gears BK194 BK194AWS
– 1st and 2nd synchro rings are multi-piece design
GRAND PRIX
6 cyl 2.8L 1988-89 5spd, FWD, MR10, Muncie design, 9 bolt flat cover over 5th gears BK234 BK234WS
3.1L 1990 5spd, FWD, MR10, Muncie design, 9 bolt flat cover over 5th gears BK234 BK234WS
3.4L 1991-93 5spd, FWD, Getrag 284, aluminum case, cast “284.XXXXX.XXXXX” N/A N/A
– 8 or 11 bolt metal cover over 5th gears
8 cyl 326ci 1963-64 4spd, RWD, T10, iron case, 9 bolt side cover BK166A BK166AWS
– 72mm O.D. input bearing
1963-64 4spd, RWD, T10, iron case, 9 bolt side cover BK166 BK166WS
– 80mm O.D. input bearing
1965 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK117 BK117WS
– 7/8 diameter countershaft pin
1965-67 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
– 1 diameter countershaft pin
1965-67 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116HD BK116HDWS
– 1 diameter countershaft pin
– max load input and mainshaft bearings
GRAND PRIX
Continued
8 cyl 350ci 1970-72 3spd, RWD, HD Muncie 330, iron case, 7 bolt side cover BK289 BK289WS
– 11 case
1970-72 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
1970-72 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116HD BK116HDWS
– max load input and mainshaft bearings
389ci 1959-64 4spd, RWD, T10, iron case, 9 bolt side cover BK166A BK166AWS
– 72mm O.D. input bearing
1959-64 4spd, RWD, T10, iron case, 9 bolt side cover BK166 BK166WS
– 80mm O.D. input bearing
1965 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK117 BK117WS
– 7/8 diameter countershaft pin
1965-66 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
– 1 diameter countershaft pin
1965-66 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116HD BK116HDWS
– 1 diameter countershaft pin
– max load input and mainshaft bearings
400ci 1969-72 3spd, RWD, HD Muncie 330, iron case, 7 bolt side cover BK289 BK289WS
1967-72 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
1967-72 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116HD BK116HDWS
– max load input and mainshaft bearings
428ci 1969 3spd, RWD, HD Muncie 330, iron case, 7 bolt side cover BK289 BK289WS
1967-69 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
1967-69 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116HD BK116HDWS
– max load input and mainshaft bearings
455ci 1970-72 3spd, RWD, HD Muncie 330, iron case, 7 bolt side cover BK289 BK289WS
– 11 case
1970-72 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
1970-72 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116HD BK116HDWS
– max load input and mainshaft bearings
J2000, SUNBIRD and SUNFIRE
4 cyl 140ci 1975-78 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1975-78 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
1976-78 5spd, RWD, T50, aluminum case, rear load, cast “1338” NA NA
151ci 1977-80 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1977-80 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
1977-80 5spd, RWD, T50, aluminum case, rear load, cast “1338” NA NA
1.8L 1982-86 4spd, FWD, MR2 BK136 BK136WS
1983-86 5spd, FWD, MR8, Isuzu design, 7 bolt rear tin cover over 5th gears BK194 BK194WS
– all synchro rings are single piece design
1983-86 5spd, FWD, MR8, Isuzu design, 7 bolt rear tin cover over 5th gears BK194 BK194AWS
– 1st and 2nd synchro rings are multi-piece design
2.0L 1983-87 4spd, FWD, MR2 BK136 BK136WS
1983-94 5spd, FWD, MR8, Isuzu design, 7 bolt rear tin cover over 5th gears BK194 BK194WS
– all synchro rings are single piece design
1983-94 5spd, FWD, MR8, Isuzu design, 7 bolt rear tin cover over 5th gears BK194 BK194AWS
– 1st and 2nd synchro rings are multi-piece design
2.2L 1995-on 5spd, FWD, MR8, Isuzu design, 7 bolt rear tin cover over 5th gears BK194B BK194BWS
2.3L 1995 5spd, FWD, MR8, Isuzu design, 7 bolt rear tin cover over 5th gears BK194B BK194BWS
2.4L 1996-99 5spd, FWD, MR8, Isuzu design, 7 bolt rear tin cover over 5th gears BK194B BK194BWS
2000-on 5spd, FWD, 5T45MI/M86, aluminum case, 8 bolt rear cover N/A N/A
6 cyl 231ci 1976-78 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1976-78 4spd, RWD, Vega/Monza, iron case, tin bottom pan N/A N/A
1976-78 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
1976-78 5spd, RWD, T50, aluminum case, rear load, cast “1338” N/A N/A
J2000, SUNBIRD and SUNFIRE
Continued
6 cyl 3.1L 1991-92 5spd, FWD, MR10, Muncie design, 9 bolt flat cover over 5th gears BK234 BK234WS
– external hydraulic slave cylinder
1993-94 5spd, FWD, MR10, Muncie design, 9 bolt flat cover over 5th gears BK234A BK234AWS
– internal hydraulic slave cylinder
LEMANS, LEMANS GTO and TEMPEST
4 cyl 1.6L 1988 4spd, FWD, Lemans, aluminum cases N/A N/A
1988-93 5spd, FWD, Lemans, aluminum cases N/A N/A
2.0L 1989-90 5spd, FWD, Lemans, aluminum cases N/A N/A
6 cyl 215ci 1964-65 3spd without overdrive, RWD, 318, light duty Muncie, 4 bolt side cover BK131A Inquire
1964-65 3spd with overdrive, RWD, 319, light duty Muncie, 4 bolt side cover BK140 Inquire
1965 3spd without overdrive, RWD, T85, iron case, cast “T85” BK345 BK345WS
1965 3spd with overdrive, RWD, T85, iron case, cast “T85” BK345A BK345AWS
225ci 1964-65 3spd without overdrive, RWD, 318, light duty Muncie, 4 bolt side cover BK131A Inquire
1964-65 3spd with overdrive, RWD, 319, light duty Muncie, 4 bolt side cover BK140 Inquire
1965 3spd without overdrive, RWD, T85, iron case, cast “T85” BK345 BK345WS
1965 3spd with overdrive, RWD, T85, iron case, cast “T85” BK345A BK345AWS
230ci 1966-67 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1966-67 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
231ci 1977-79 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1977-79 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
250ci 1968-76 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1968-76 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
8 cyl 260ci 1975-79 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1975-79 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
301ci 1979 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1979 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
305ci 1977 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1977 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
326ci 1963-64 4spd, RWD, T10, iron case, 9 bolt side cover BK166A BK166AWS
– 72mm O.D. input bearing
1963-64 4spd, RWD, T10, iron case, 9 bolt side cover BK166 BK166WS
– 80mm O.D. input bearing
1965 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK117 BK117WS
– 7/8 diameter countershaft pin
1965-67 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
– 1 diameter countershaft pin
350ci 1968-77 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1968-74 3spd, RWD, HD Muncie 330, iron case, 7 bolt side cover BK289 BK289WS
– 11 case
1968-77 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
1968-74 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
1968-74 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116HD BK116HDWS
– max load input and mainshaft bearings
1974-77 4spd, Super T10, aluminum case, 9 bolt side cover BK118 BK118WS
1974-77 4spd, Super T10, aluminum case, 9 bolt side cover BK118HD BK118HDWS
– max load input and mainshaft bearings
389ci 1964 4spd, RWD, T10, iron case, 9 bolt side cover BK166A BK166AWS
– 72mm O.D. input bearing
1964 4spd, RWD, T10, iron case, 9 bolt side cover BK166 BK166WS
– 80mm O.D. input bearing
1964-65 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK117 BK117WS
– 7/8 diameter countershaft pin
1965-66 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
– 1 diameter countershaft pin
LEMANS, LEMANS GTO and TEMPEST
Continued
8 cyl 389ci 1965-66 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116HD BK116HDWS
– 1 diameter countershaft pin
– max load input and mainshaft bearings
400ci 1968-74 3spd, RWD, HD Muncie 330, iron case, 7 bolt side cover BK289 BK289WS
– 11 case
1967-74 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
1966-74 4spd, RWD, M21, Muncie, aluminum case, 7 bolt side cover BK116HD BK116HDWS
– max load input and mainshaft bearings
1974-77 4spd, RWD, Super T10, aluminum case, 9 bolt side cover BK118 BK118WS
1974-77 4spd, RWD, Super T10, aluminum case, 9 bolt side cover BK118HD BK118HDWS
– max load input and mainshaft bearings
455ci 1970-73 3spd, RWD, HD Muncie 330, iron case, 7 bolt side cover BK289 BK289WS
– 11 case
1970-73 4spd, RWD, M21 or M22, Muncie, aluminum case, 7 bolt side cover BK116 BK116WS
1970-73 4spd, RWD, M21 or M22, Muncie, aluminum case, 7 bolt side cover BK116HD BK116HDWS
– max load input and mainshaft bearings
PHOENIX
4 cyl 2.5L 1980-85 4spd, FWD, MR2 BK136 BK136WS
6 cyl 231ci 1978-79 3spd, RWD, Saginaw, 7 bolt side cover BK115 BK115AWS
1978-79 4spd, RWD, Saginaw, 7 bolt side cover BK115 BK115WS
2.8L 1980-85 4spd, FWD, MR2 BK136 BK136WS
SUNBURST
4 cyl 1.5L 1985-89 5spd, FWD, MR8, Isuzu design, 7 bolt rear tin cover over 5th gears BK194 BK194WS
T1000
4 cyl 1.6L 1976-87 4spd, RWD, 70MM, aluminum case, rear load BK106 BK106WS
1983-87 5spd, RWD, T5 non-World Class, cast “1352” BK107 BK107AWS
1.8L 1981-86 5spd, RWD, MSG-5K, Diesel, aluminum case, rear load BK155 BK155WS
VIBE
4 cyl 1.8L 2003-on 5spd, FWD, C59, Toyota design BK418A BK418AWS
2003-on 6spd, FWD, C60, Toyota design BK256 BK256WS
6000
6 cyl 2.8L 1987-88 4spd, FWD, MR2 BK136 BK136WS
1987-88 5spd, FWD, MR10, Muncie design, 9 bolt flat cover over 5th gears BK234 BK234WS