Nissan - Car
200SX
4 cyl 1.6L 1995-98 5spd, FWD, RS5F31G, standard differential (non-posi) BK174A BK174AWS
1.8L 1984-86 5spd, RWD, FS5W71C, standard shift, aluminum case, rear load BK133 BK133AWS
– Turbo
2.0L 1977-79 5spd, RWD, FS5W63A, reverse shift pattern “Rally shift” BK178 BK178WS
– tapered countershaft bearings
1980-84 5spd, RWD, FS5W71C, standard shift, aluminum case, rear load BK104 BK104WS
– 1st-4th synchro rings are same size
– 60mm O.D. front countershaft bearing
1984-88 5spd, RWD, FS5W71C, standard shift, aluminum case, rear load BK133 BK133AWS
– 1st and 2nd synchro rings are larger than 3rd and 4th rings
– 61mm O.D. front countershaft bearing
1988 5spd, RWD, FS5W71C, standard shift, aluminum case, rear load BK133 BK133BWS
– 2nd synchro ring is multi-piece design
– 61mm O.D. front countershaft bearing
1995-98 5spd, FWD, RS5F31H, positive traction non-slip differential (posi) BK174B BK174BWS
– 2nd and 3rd synchro rings are multi-piece design
– 105mm O.D. differential bearing in rear case
1995-98 5spd, FWD, RS5F31H trans, standard differential (non-posi) BK174D BK174DWS
– 2nd and 3rd synchro rings are multi-piece design
– 80mm O.D. differential bearing in both front and rear cases
2.2L 1980-84 5spd, RWD, FS5W71C, standard shift, aluminum case, rear load BK104 BK104WS
6 cyl 3.0L 1987-88 5spd, RWD, FS5W71C, standard shift, aluminum case, rear load BK133 BK133AWS
1988 5spd, RWD, FS5W71C, standard shift, aluminum case, rear load BK133 BK133BWS
– 2nd synchro ring is multi-piece design
210 and B210
4 cyl 1.2L 1979-82 4spd, RWD, F4W60, smooth aluminum case, rear load BK139 Inquire
1.3L 1973-74 4spd, RWD, F4W60, smooth aluminum case, rear load BK139 Inquire
1973-74 4spd, RWD, F4W56A, webbed aluminum case, rear load BK139A Inquire
1.4L 1973-82 4spd, RWD, F4W60, smooth aluminum case, rear load BK139 Inquire
1973-77 4spd, RWD, F4W56A, webbed aluminum case, rear load BK139A Inquire
1976-78 5spd, RWD, FS5W60L, reverse shift pattern “Rally shift” BK179 Inquire
1979-82 5spd, RWD, FS5W71C, standard shift, aluminum case, rear load BK173 BK173WS
240SX
4 cyl 2.4L 1988-93 5spd, RWD, FS5W71H, aluminum cases, rear load BK133 BK133BWS
1993-97 5spd, RWD, FS5W71H, aluminum cases, rear load BK133 BK133CWS
1993-97 5spd, RWD, FS5W71H, aluminum cases, rear load BK133E BK133FWS
– 31.25mm O.D. large pocket needle bearing
240Z
6 cyl 2.4L 1970-73 4spd, RWD, F4W70B, aluminum case, removable bellhousing, rear load BK105A BK105AWS
260Z
6 cyl 2.6L 1974 4spd, RWD, F4W70B, aluminum case, removable bellhousing, rear load BK105A BK105AWS
1974 4spd, RWD, F4W71B, integral aluminum case and bellhousing, rear load BK105 BK105WS
280Z
6 cyl 2.8L 1975-78 4spd, RWD, F4W71B, integral aluminum case and bellhousing, rear load BK105 BK105WS
1977-78 5spd, RWD, FS5W71A, aluminum case, rear load BK104 BK104AWS
– 5th synchro ring is a black fiber ring (crush style), not available with kit
280ZX
6 cyl 2.8L 1979 4spd, RWD, F4W71B, integral aluminum bellhousing and case, rear load BK105 BK105WS
1979-80 5spd, RWD, FS5W71A, aluminum case, rear load BK104 BK104AWS
– 5th synchro ring is a black fiber ring (crush style), not available with kit
1980-83 5spd, RWD, FS5W71C, aluminum case, rear load BK104 BK104WS
– 5th ring is brass
1982-83 5spd, RWD, FS5R90A, T5, cast “1352”, aluminum top cover BK107NA BK107NAWS
– Turbo
300ZX
6 cyl 3.0L 1983-87 5spd, RWD, FS5W71C, aluminum case, rear load BK133 BK133AWS
1987-89 5spd, RWD, FS5W71C, aluminum case, rear load – 2nd synchro ring is multi-piece design BK133 BK133BWS
1989-96 5spd, RWD, FS5R30A, rear load, aluminum case – 2nd and 3rd synchro rings are multi-piece design BK240 BK240CWS
1984-86 5spd, RWD, FS5R90A, T5, cast “1352”, aluminum top cover – Turbo BK107N BK107NWS
1986-89 5spd, RWD, FS5R30A, rear load, aluminum case – Turbo BK240 BK240LWS
1989-96 5spd, RWD, FS5R30A, rear load, aluminum case – Twin Turbo BK240 BK240CWS
– 2nd and 3rd synchro rings are multi-piece design
310
4 cyl 1.4L 1978-80 4spd, FWD, F4WF60A, bottom pan N/A N/A
1978-80 5spd, FWD, FS5WF60A, bottom pan N/A N/A
1.5L 1980-81 4spd, FWD, F4WF60A, bottom pan N/A N/A
1980-81 5spd, FWD, FS5WF60A, bottom pan N/A N/A
350Z
6 cyl 3.5L 2003-on 6spd, RWD, FS6R31A, all aluminum case – 1st and 2nd synchro rings are multi-piece design BK481 BK481WS
411
4 cyl 1.3L 1965-67 4spd, RWD, F4W63, bottom pan – needles for countershaft gear are not available BK134 BK134WS
1.6L 1965-67 4spd, RWD, F4W63, bottom pan – needles for countershaft gear are not available BK134 BK134WS
510
4 cyl 1.6L 1967-73 4spd, RWD, F4W63, bottom pan – needles for countershaft gear are not available BK134 BK134WS
1.8L 1978-81 4spd, RWD, F4W63, bottom pan – needles for countershaft gear are not available BK134 BK134WS
1978-81 5spd, RWD, FS5W71C, aluminum case, rear load BK173 BK173WS
610
4 cyl 1.8L 1972-73 4spd, RWD, F4W63, bottom pan – needles for countershaft gear are not available BK134 BK134WS
2.0L 1973-76 4spd, RWD, F4W63, bottom pan – needles for countershaft gear are not available BK134 BK134WS
710
4 cyl 1.8L 1973-77 4spd, RWD, F4W63, bottom pan – needles for countershaft gear are not available BK134 BK134WS
2.0L 1973-77 4spd, RWD, F4W63, bottom pan – needles for countershaft gear are not available BK134 BK134WS

1979-80 5spd, RWD, FS5W71A, aluminum case, rear load BK104 BK104AWS

– 5th ring is a black fiber ring (crush style), not available with kit

1980-81 5spd, RWD, FS5W71C, aluminum case, rear load BK104 BK104WS

– 5th ring is brass

2.8L 1981 5spd, RWD, FS5W71C, aluminum case, rear load BK104 BK104WS

– DIESEL

4 cyl 1.2L 1970-73 4spd, RWD, F4W63, bottom pan BK134 BK134WS

– needles for countershaft gear are not available

ALTIMA

4 cyl 2.4L 1993-01 5spd, FWD, RS5F50, aluminum cases BK182C BK182CWS

–
2nd synchro ring is multi-piece design
–
standard differential (non-posi)

1993-01 5spd, FWD, RS5F50, aluminum cases BK182F BK182FWS

–
2nd synchro ring is multi-piece design
–
non-slip differential (posi)

2.5L 2002-on 5spd, FWD, RS5F50, aluminum cases BK439 BK439WS

6 cyl 3.5L 2002-on 5spd, FWD, RS5F50, aluminum cases BK440 BK440WS

F10

4 cyl 1.4L 1976-77 4spd, FWD, F4WF60A, bottom pan N/A N/A

1976-77 5spd, FWD, FS5WF60A, bottom pan N/A N/A

MAXIMA

6 cyl 2.4L 1982-84 5spd, RWD, FS5W71C, aluminum case, rear load BK104 BK104WS

2.8L 1982-84 5spd, RWD, FS5W71C, aluminum case, rear load BK104 BK104WS

– DIESEL

3.0L 1985-86 5spd, FWD, RS5F50A, aluminum cases BK182 BK182WS

–
68mm O.D. tapered differential bearings
–
74.05mm O.D. 1st synchro ring (measurement where ring indexes hub)

1986-87 5spd, FWD, RS5F50A, aluminum cases BK182 BK182WS1

–
68mm O.D. tapered differential bearings
–
73.40mm O.D. 1st synchro ring (measurement where ring indexes hub)

1987-90 5spd, FWD, RS5F50A, aluminum cases BK182 BK182AWS

–
68mm O.D. tapered differential bearings
–
reverse synchro ring

IF YOU HAVE A 1985 TO 1990 MAXIMA THAT HAS TWO DIFFERENT SIZED DIFFERENTIAL BEARINGS, PLEASE INQUIRE

6 cyl 3.0L 1991 5spd, FWD, RS5F50A, aluminum cases BK182C BK182CWS

–
70mm O.D. x 40mm I.D. differential bearings
–
2nd synchro ring is multi-piece design, synchro reverse ring

1991-96 5spd, FWD, RS5F50A with standard differential (non-posi), aluminum cases BK182D BK182DWS

–
70mm O.D. x 42mm I.D. differential bearings
–
2nd synchro ring is multi-piece design, synchro reverse ring

1991-96 5spd, FWD, RS5F50A with non-slip differential (posi), aluminum cases BK182E BK182EWS

–
70mm O.D. x 42mm I.D. front case differential bearing
–
100mm O.D. x 65mm I.D. rear case differential bearing
–
2nd synchro ring is multi-piece design, synchro reverse ring

1997-01 5spd, FWD, RS5F50A with standard differential (non-posi), aluminum cases BK182D BK182HWS

–
70mm O.D. x 42mm I.D. differential bearings
–
1st and 2nd synchro rings are multi-piece design

1997-01 5spd, FWD, RS5F50A with non-slip differential (posi), aluminum cases BK182E BK182IWS

–
100mm O.D. rear case differential bearing
–
1st and 2nd synchro rings are multi-piece design

2002-on 6spd, FWD, RS6F50A, standard differential (non-posi), aluminum cases BK441 BK441WS

2002-on 6spd, FWD, RS6F50A, non-slip differential (posi), aluminum cases BK441A BK441AWS

NX
4 cyl 1.6L 1991-93 5spd, FWD, RS5F31G, standard differential (non-posi) BK174A BK174AWS
2.0L 1991-93 5spd, FWD, RS5F31H, non-slip differential (posi) BK174B BK174BWS
– 105mm O.D. rear case differential bearing
1991-93 5spd, FWD, RS5F31H, standard differential (non-posi) BK174D BK174DWS
– 80mm O.D. differential bearings.
PULSAR
4 cyl 1.5L 1982-85 5spd, FWD, RS5F31C, aluminum cases BK213 BK213WS
– 40mm I.D. differential bearings
– 19.4mm wide rear pinion bearing
1.6L 1982-86 5spd, FWD, RS5F30A, aluminum cases BK174 BK174WS
– SOHC
– 40mm I.D. differential bearings
– 16.3mm wide rear pinion bearing
1986-87 5spd, FWD, RS5F31C, aluminum cases BK269 BK269WS
– DOHC
– 49.8mm I.D. differential bearings
– 19.4mm wide rear pinion bearing
1987-90 5spd, FWD, RS5F31A, aluminum cases BK213 BK213WS
– SOHC
– 40mm I.D. differential bearings
– 19.4mm wide rear pinion bearing
1.8L 1988-90 5spd, FWD, RS5F50C, aluminum cases BK182 BK182WS
SENTRA
4 cyl 1.5L 1982-83 4spd, FWD, RN4F30A, aluminum cases BK174 BK174WS
1982-83 5spd, FWD, RN5F30A, aluminum cases BK174 BK174WS
1.6L 1982-87 4spd, FWD, RN4F30A, aluminum cases BK174 BK174WS
– 40mm I.D. differential bearings
– 16.3mm wide rear pinion bearing
1988-90 4spd, FWD, RN4F31A, aluminum cases BK213 BK213WS
– 40mm I.D. differential bearings
– 19.4mm wide rear pinion bearing
1991-93 4spd, FWD, RN4F31A, aluminum cases BK174A BK174AWS
– 49.8mm I.D. differential bearings
– 19.4mm wide rear pinion bearing
1982-86 5spd, FWD, RN5F30A, aluminum cases BK174 BK174WS
– 40mm I.D. differential bearings
– 16.3mm wide rear pinion bearing
1986-90 5spd, FWD, RS5F31A, aluminum cases BK213 BK213WS
– 40mm I.D. differential bearings
– 19.4mm wide rear pinion bearing
1987-90 5spd, 4WD, RS5F31E, aluminum cases BK239A BK239AWS
– Note: Kit does not include bearings or seals for transfer case section
1990-99 5spd, FWD, RS5F31A, aluminum cases BK174A BK174AWS
– 49.8mm I.D. differential bearings
– 19.4mm wide rear pinion bearing
1.7L 1982-86 4spd, FWD, RN4G30, aluminum cases BK174 BK174WS
– DIESEL
1982-86 5spd, FWD, RN5F30A, aluminum cases BK174 BK174WS
– DIESEL
1.8L 2000-on 5spd, FWD, RS5F70A BK488 BK488WS
2.0L 1991-99 5spd, FWD, RS5F31H, non-slip differential (posi) BK174B BK174BWS
– 105mm O.D. rear case differential bearing
1991-99 5spd, FWD, RS5F31H, standard differential (non-posi) BK174D BK174DWS
– 80mm O.D. differential bearings.
2000-01 5spd, FWD, RS5F70A, standard differential (non-posi) BK488 BK488WS
2000-01 5spd, FWD, RS5F70A, non-slip differential (posi) BK488A BK488AWS
2.5L 2002-on 5spd, FWD, RS5F50, aluminum cases, standard differential (non-posi) BK439 BK439WS
2002-on 5spd, FWD, RS5F50, aluminum cases, non-slip differential (posi) BK439A BK439AWS
2002-on 6spd, FWD, RS6F50A, aluminum cases, non-slip differential (posi) BK441A BK441AWS
STANZA (Not including STANZA VAN)
4 cyl 2.0L 1981-86 5spd, FWD, RS5F31A, aluminum cases BK213 BK213WS
– 80mm O.D. differential bearings
– 19.4mm wide rear pinion bearing
1986-89 5spd, FWD, RS5F50C, aluminum cases BK182 BK182WS
– 68mm O.D. tapered differential bearings
2.4L 1990 5spd, FWD, RS5F50C, aluminum cases BK182 BK182WS
– 68mm O.D. tapered differential bearings
1991-92 5spd, FWD, RS5F50C, aluminum cases BK182C BK182CWS
– 2nd synchro ring is multi-piece design
– standard differential (non-posi)
1991-92 5spd, FWD, RS5F50C, aluminum cases BK182F BK182FWS
– 2nd synchro ring is multi-piece design
– non-slip differential (posi)
STANZA VAN
4 cyl 2.0L 1986-88 5spd, FWD, RS5F50C, aluminum cases BK182 BK182WS
1986-88 5spd, 4WD, RS5F50C, aluminum cases BK239 BK239WS
ROADSTER (FAIRLADY)
4 cyl 1.6L 1965-70 4spd, RWD, pan style unit N/A N/A
2.0L 1967-70 4spd, RWD, pan style unit N/A N/A