Transmission Parts Reference '84 to '90

Special thanks to Rob129 for compiling this information

Nomenclature

Model Year

		'84	'85	'86	'87	'88	'89	'90
Transmission Mainshaft	#1	23210-KA5-740	23210-KA5-740	23210-ML3-000	*Main Shaft is the same 86-01*
Transmission Countershaft	#2	23221-KA5-740	23221-KA5-740	23221-ML3-000	23221-ML3-000	23221-ML3-871	23221-ML3-871	23221-ML3-871
Mainshaft Circlip 25MM	#27	90602-259-010	*Circlip is the same 84-01*
Mainshaft Washer 25MM	#24	90463-430-000	*Washer is the same 84-01*
Mainshaft Gear	#14	23481-KA5-690	23481-KA5-690	23481-ML3-000	23481-ML3-000	23481-ML3-870	23481-ML3-870	23481-ML3-870
Mainshaft Washer	#21	90446-KA4-740	*Washer is the same 84-01*
Mainshaft Gear	#6	23421-ML3-000	*Gear is the same 84-01*
Mainshaft washer	#18	0421-961-000 9	*Washer is the same 84-01*
Mainshaft Gear	#12	23461-KA5-740	23461-KA5-740	23461-ML3-000	23461-ML3-000	23461-ML3-870	23461-ML3-870	23461-ML3-870
Mainshaft Collar	#7	23422-KA5-000	*Collar is the same 84-01*
Mainshaft Washer	#24	90463-430-000	*Washer is the same 84-01*
Mainshaft Circlip 19MM	#27	90602-259-010
Mainshaft Gear	#10	23441-KA5-740	23441-KA5-740	23441-ML3-000	23441-ML3-000	23441-ML3-000	23441-ML3-000	23441-ML3-000
Countershaft Seal Collar	#3	23225-430-000	23225-430-000	23225-ML3-000	23225-ML3-000	23225-MEN-730	23225-MEN-730	23225-MEN-730
Countershaft washer	#20	90455-ML7-000	90455-ML7-000	90455-ML7-000	90455-ML7-000	90445-ML3-871	90445-ML3-871	90445-ML3-871
Countershaft Gear	#8	23431-KA5-740	23431-KA5-740	23431-ML3-000	23431-ML3-000	23431-ML3-870	23431-ML3-870	23431-ML3-870
Countershaft Collar	#9	23432-KA4-740	23432-KA4-740	23432-KA4-740	23432-KA4-740	23432-ML3-870	23432-ML3-870	23432-ML3-870
Countershaft Washer	#22	90446-KA5-680	90446-KA5-680	90446-KA5-680	90446-KA5-680	90446-ML3-870	90446-ML3-870	90446-ML3-870
Countershaft Gear	#13	23471-KA5-740	23471-KA5-740	23471-ML3-000	23471-ML3-000	23471-ML3-870	23471-ML3-870	23471-ML3-870
Countershaft Washer	#19	90444-430-000	*Washer is the same 84-01*
Countershaft Gear	#1	23451-KA5-740	23451-KA5-740	23451-ML3-000	*Gear is the same 86-01*
Countershaft Washer	#24	90463-430-000	*Washer is the same 84-01*
Countershaft Circlip	#27	90602-259-010	*Circlip is the same 84-01*
Countershaft Gear	#15	23491-KA5-740	23491-KA5-740	23491-ML3-670	23491-ML3-670	23802-ML3-871	23491-ML3-870	23491-ML3-870
Countershaft washer	#26	90554-KA5-680	*Washer is the same 84-01*
Countershaft Collar	#5	23412-KA5-680	*Collar is the same 84-01*
Countershaft Gear	#4	23411-KA5-740	23411-KA5-740	23411-ML3-870	*Gear is the same 86-01*
Countershaft Washer	#23	90446-357-000	*Washer is the same 84-01*