YAMAHA PISTON  RINGS
183-11601-01...Std...AS1
1A0-11610-20...2nd o/s...RD250C,D 
1M1-11610-00...Std...DT250E,F
1M1-11610-20...2nd o/s...DT250E,F
1M1-11610-30...3rd o/s...DT250E,F 
1M2-11610-01...Std...DT400E 
1M2-11610-11...1st o/s...DT400E
1W2-11610-00...Std...IT175D,E
1W2-11610-20...2nd o/s...IT175D,E
1W2-11610-30...3rd o/s...IT175D,E
1W2-11610-40...4th o/s...IT175D,E
1W5-11601-00...Std...YZ250F
1W5-11610-00...Std...IT250D,E
1W5-11610-10...1st o/s...IT250D,E
1W6-11610-00...Std...IT400D,E
214-11601-02...Std...DT1 
214-11601-03...Std...DT1
214-11601-22...2nd o/s...DT1
214-11601-43...4th o/s...DT1
248-11601-30...3rd o/s...AT1
251-11601-10...1st o/s...CT1
251-11601-20...2nd o/s...CT1
251-11601-30...3rd o/s...CT1
251-11601-40...4th o/s...CT1
256-11610-10...1st o/s...XS1, XS2
275-11601-00...Std...RT1
275-11601-10...1st o/s...RT1
275-11601-30...3rd o/s...RT1
278-11610-21...2nd o/s...R5
288-11601-10...1st o/s...JT1
288-11601-20...2nd o/s...JT1
22W-11601-00...Std...YZ80K 
22W-11601-10...1st o/s...YZ80K
22W-11601-20...2nd o/s...YZ80K
22W-11601-30...3rd o/s...YZ80K
22W-11601-40...4th o/s...YZ80K
29L-11610-00...Std...RZ250RN/S
2A6-11610-00...Std...DT125E
2A6-11610-10...1st o/s...DT125E
2A7-11610-00...Std...DT175E  
2A7-11610-10...1st o/s...DT175E
2J5-11601-10...1st o/s...YZ80F,G
2J5-11601-20...2nd o/s...YZ80F,G
2J5-11601-40...4th o/s...YZ80G,H
2K6-11601-00...Std...YZ125E
2K6-11601-10...1st o/s...YZ125E
2K6-11601-20...2nd o/s...YZ125E
2K6-11611-00..Std...YZ125H
2K6-11611-10...1st o/s...YZ125H
2K6-11611-30...3rd o/s...YZ125H
2K6-11611-40...4th o/s...YZ125H
2N4-11610-10...1st o/s...DT125F
2N4-11610-20...2nd o/s...DT125F
2N4-11610-30...3rd o/s...DT125F
2N4-11610-40...4th o/s...DT125F
2N5-11610-10...1st o/s...DT175F
2N5-11610-30...3rd o/s...DT175F
2R8-11610-00...Std...RD250E
2W6-11601-00...Std...IT175F,G
2W6-11601-10...1st o/s...IT175F,G
2W6-11601-20...2nd o/s...IT175F,G
2X3-11601-10...1st o/s...YZ125F
2X3-11601-20...2nd o/s...YZ125F
2X5-11601-00...Std...YZ400F
2X5-11601-10...1st o/s...YZ400F 
2X7-11601-00...Std...YZ250F,G,H
2X7-11601-20...2nd o/s...YZ250F,G,H
2X7-11610-00...Std...IT250D,E,F,G,H
2X7-11610-30...3rd o/s...IT250D,E,F,G,H
2X8-11610-40...4th o/s...IT400F
2GU-11610-01...Std...YFZ350
305-11601-00...Std...LT2
307-11601-11...1st o/s...AS3
307-11610-02...Std...AS3
307-11610-12...1st o/s...AS3
308-11610-01...Std...RT2
308-11610-41...4th o/s...RT2
311-11610-20...2nd o/s...DT2
313-11611-00...Std...DT2MX
313-11611-10...1st o/s...DT2MX 
313-11611-20...2nd o/s...YZ250C
313-11611-30...3rd o/s...DT2MX
313-11611-40...4th o/s...DT2MX
314-11610-20...2nd o/s...CT2/3
314-11610-30...3rd o/s...CT2/3
316-11610-10...1st o/s...AT2J, AT3F
322-11611-00...Std...RT2-MX
335-11601-40...4th o/s...LT2-M
341-11610-11...1st o/s...TX750A
341-11610-31...3rd o/s...TX750A
360-11610-02...std...RD350A,B
360-11610-12...1st o/s...RD350A/B
363-11611-20...2nd o/s...SC500
371-11610-03...Std...TX500A,B
382-11610-20...2nd o/s...YB100, AG100 
382-11610-32...3rd o/s...YB100, AG100
397-11610-02...Std...RD200B
30X-11610-20...2nd o/s...XT250TL
30X-11610-40...4th o/s...XT250TL
31K-11610-00...Std...RZ350K  
34K-11610-01...Std...TT600K,L,N
38V-11610-00...Std...TY250SN
38V-11610-10...1st o/s...TY250SN
39K-11611-00...Std...YZ80N (for New Zealand)
39X-11601-10...1st o/s...YZ250L
3A3-11610-10...1st o/s...DT100K, RT100M
3R0-11601-00...Std...YZ50G 
3R3-11601-00...Std...YZ125G
3R3-11601-10...1st o/s...YZ125G 
3R3-11601-20...2nd o/s...YZ125G
3R5-11601-00...Std...YZ465G 
3R5-11601-10...1st o/s...YZ465G
3R5-11601-40...4th o/s...YZ465G
3R9-11610-20...2nd o/s...IT125G,H
3ET-11610-00...Std...DT200RW
401-11611-11...1st o/s...MX125A,B
401-11611-31...3rd o/s...MX125A,B
401-11611-41...4th o/s...MX125A,B
434-11610-00...Std...TY250A-E
437-11610-10...1st o/s...DT100A,B,C
437-11610-20...2nd o/s...DT100A,B,C
437-11610-30...3rd o/s...DT100A,B,C
438-11610-40...4th o/s...DT250A 
443-11610-00...Std...DT175A,B
443-11610-20...2nd o/s...DT175A,B
444-11601-10...1st o/s...DT125A,B
444-11610-00...Std...DT125A,B
444-11610-20...2nd o/s...DT125A,B
444-11610-30...3rd o/s...DT125A,B
445-11610-00...Std...DT360A
445-11610-10...1st o/s...DT360A
447-11610-00...Std...XS650A
458-11610-30...3rd o/s...DT175A,B
492-11601-01...Std...YZ80B
43K-11611-00...Std...YZ80L,N
43K-11611-10...1st o/s...YZ80L,N
43K-11611-20...2nd o/s...YZ80L,N
47X-11610-00...Std...RZ500L,N
4H7-11610-10...1st o/s...XJ650H,J,K
4L0-11610-01...Std...RD350H,J (LC) 
4V0-11601-00...Std...YZ60H 
4V1-11601-01...Std...YZ80H 
4V1-11601-11...1st o/s...YZ80H
4V1-11601-31...3rd o/s...YZ80H
4V6-11610-00...Std...IT465H,J
4V6-11610-10...1st o/s...IT465H,J 
4V6-11610-30...3rd o/s...IT465H,J
4X7-11610-02...Std...XV750H,J,MK 
4JX-11603-00...Std...YZ250F, 1994 
500-11610-00...Std...DT400B.C
500-11610-10...1st o/s...DT400B,C
500-11610-20...2nd o/s...DT400B,C
500-11610-30...3rd o/s...DT400B,C 
510-11601-03...Std...YZ400C, MX400B
510-11601-11...1st o/s...MX400B
510-11601-13...1st o/s...YZ400C,D,E
510-11601-21...2nd o/s...MX400B
510-11601-23...2nd o/s...YZ400C,D,E
510-11601-31...3rd o/s...MX400B
510-11601-33...3rd o/s...YZ400C,D,E
510-11601-41...4th o/s...MX400B
510-11601-43...4th o/s...YZ400C,D,E
558-11610-00...Std...DT100C-E
558-11610-10...1st o/s...DT100C-E
558-11610-30...3rd o/s...DT100C-E
583-11610-02...Std...XT500C  
598-11601-00...Std...YZ80C 
598-11601-10...1st o/s...YZ80C 
598-11601-20...2nd o/s...YZ80C
55V-11610-40...4th o/s...
56A-11601-00...Std...YZ250A, 1990
5T0-11610-20...2nd o/s...PW80
5T8-11601-00...Std...DT80K 
5T8-11601-20...2nd o/s...DT80K 
5X2-11601-00...Std...YZ80J 
5X2-11601-10...1st o/s...YZ80J 
5X2-11601-20...2nd o/s...YZ80J 
5X2-11601-30...3rd o/s...YZ80J
5X3-11611-00...Std...YZ100K,L
5X3-11611-10...1st o/s...YZ100J,K 
5X4-11611-00...Std...YZ125J,K 
5X4-11611-21...2nd o/s...YZ125J,K 
5X4-11611-30...3rd p/s...YZ125J,K
5X5-11601-00...Std...YZ250J
5X5-11601-10...1st o/s...YZ250J
5X8-11601-00...Std...IT175J,K
7X9-11610-01...Std...EF600

YAMAHA PISTONS
134-11631-01-96...Std...YL1
134-11636-00...2nd o/s...YL1                    
1M1-11638-01...4th o/s...DT250E,F 
1M2-11631-01-97...Std...DT400E,F
1M2-11635-01...1st o/s...DT400E,F
1M2-11636-01...2nd o/s...DT400E,F
1T0-11631-00-98...Std...YZ80D
1T0-11631-00-98...Std...YZ80D
1W2-11631-00-97...Std...IT175D,E
1W2-11636-00...2nd o/s...IT175D,E
1W2-11637-00...3rd o/s...IT175D,E                   
1W2-11638-00...4th o/s...IT175D,E 
1W5-11631-00-97...Std...IT250D,E
1W5-11635-00...1st o/s...IT250D,E 
1LX-11637-00...3rd o/s...YZ125S,T,U
214-11631-01...Std...DT1
248-11635-00...1st o/s...AT1
248-11637-01...3rd o/s...AT1
275-11635-00...1st o/s...RT1
275-11636-00...2nd o/s...RT1
298-11635-60...1st o/s...V75
22W-11631-00-94...Std...YZ80K
22W-11631-00-95...Std...YZ80K
22W-11631-01-95...Std...YZ80K 
22W-11636-00...2nd o/s...YZ80K
22W-11636-01...2nd o/s...YZ80K
22W-11637-01...3rd o/s...YZ80K
22W-11638-00...4th o/s...YZ80K
24X-11631-00-95...Std...YZ125K
24X-11635-00...1st o/s...YZ125K
24X-11636-00...2nd o/s...YZ125K 
24X-11637-00...3rd o/s...YZ125K
24Y-11637-01...3rd o/s...YZ250K 
2A4-11636-00...2nd o/s...GT80E,F
2A6-11631-00-96...Std...DT125E,F                                  
2A6-11631-00-98...Std...DT125E,F
2A6-11635-00...1st o/s...DT125E,F
2A6-11636-00...2nd o/s...DT125E,F 
2A6-11638-00...4th o/s...DT125E,F                  
2J5-11631-00-98...Std...YZ80F,G
2J5-11635-00...1st o/s...YZ80E,F
2J5-11638-00...4th o/s...YZ80E,F
2K5-11631-00...Std...YZ100E 
2K6-11631-00-98...Std...YZ125E
2K6-11636-00...2nd o/s...YZ125E
2K8-11636-00...2nd o/s...YZ400E
2N5-11631-00-98...Std...DT175F
2N5-11635-00...1st o/s...DT175F
2X5-11631-00-96...Std...YZ400F
2X5-11631-00-97...Std...YZ400F
2X5-11635-00...1st o/s...YZ400F 
2X7-11631-00-97...Std...IT250F,G
2X7-11635-00...1st o/s...IT250F,G
2GU-11631-00-94...Std...YFZ350R
305-11631-01-98...Std...LT2
316-11635-00...1st o/s...AT2J/AT3F
316-11636-00...2nd o/s...AT2
324-11635-01...1st o/s...DT2MX
341-11635-01...1st o/s...TX750
341-11637-22...3rd o/s...TX750                 
359-11637-01...3rd o/s...YB100
361-11631-02-98...Std...RD250B
367-11637-11...3rd o/s...GT/MX/TY80
382-11635-01...1st o/s...AG100B
397-11631-00-97...Std...RD200
37F-11635-01...1st o/s...DT200L
38W-11635-00...1st o/s...YTZ250N
39W-11636-00...2nd o/s...YZ125L
39W-11637-00...3rd o/s...YZ125L
39X-11636-00...2nd o/s...YZ250L
3E5-11631-00-96...Std...V80
3N8-11631-10-94...Std...YZ125G
3N8-11631-10-96...Std...YZ125G
3R0-11631-01-97...Std...YZ50G,H
3R1-11631-02-98...Std...YZ80G
3R1-11635-02...1st o/s...YZ80G                   
3R3-11631-00-98...Std...YZ125G                   
3R3-11635-00...1st o/s...YZ125G
3R3-11636-00...2nd o/s...YZ125G
3R3-11638-00...4th o/s...YZ125G
3R4-11631-00-96...Std...YZ250G,H
3R4-11631-00-97...Std...YZ250G,H
3R4-11636-00...2nd o/s...YZ250G,H
3R5-11631-00-96...Std...YZ465G
3R5-11635-00...1st o/s...YZ465G
3R6-11631-00-96...Std...IT175G,H
3R6-11631-00-97...Std...IT175G,H
3V6-11638-00...4th o/s...AG100J
3Y1-11631-00-X0...Std...XT250J
3Y8-11635-00...1st o/s...SR250G,H
3JE-11635-01...1st o/s...YZ250A, 1990
3JE-11636-01...2nd o/s...YZ250A, 1990
437-11631-01-98...Std...DT100A,B
437-11635-01...1st o/s...DT100A,B
437-11637-01...3rd o/s...DT100A,B
443-11631-03-96...Std...DT175A,B,C
444-11631-00-97...Std...DT125A
444-11637-00...3rd o/s...DT125A
492-11631-00-98...Std...YZ80B
43K-11631-00-94...Std...YZ80L
43K-11637-00...3rd o/s...YZ80L
4L1-11635-01...1st o/s...RD250H,J (RD250LC)
4V0-11636-00...2nd o/s...YZ60H,J,K,L
4V1-11631-00-97...Std...YZ80H                   
4V1-11635-00..1st...o/s...YZ80H
4V1-11636-00...2nd o/s...YZ80H
4V1-11637-00...4th o/s...YZ80H
4V4-11631-00-96...Std...YZ465G,H                   
4V4-11635-00...1st o/s...YZ465G,H
4V5-11631-00-97...Std...IT250H,J
4V5-11636-00...2nd o/s...IT250H,J
500-11635-02...1st o/s...DT400B,C
500-11636-02...2nd o/s...DT400B,C
509-11636-01...2nd o/s...YZ250C,D, MX250B
509-11638-01...4th o/s...YZ250C,D, MX250B
537-11631-02-97...Std...YZ125C
558-11636-00...2nd o/s...DT100C,D,E
560-11631-00-98...Std...DT125C
583-11631-02-96...Std...XT/TT500                   
598-11636-00...2nd o/s...YZ80C
598-11637-00...3rd o/s...YZ80C
51Y-11631-00-Y0...Std...SRX250
51Y-11636-00...2nd o/s...SRX250
55Y-11631-00-95...Std...YZ125N
55Y-11636-00...2nd o/s...YZ125N
58T-11631-00-95...Std...YZ80S,T
58T-11635-11...1st o/s...YZ80S,T
5X2-11631-00-94...Std...YZ80J
5X2-11631-00-95...Std...YZ80J
5X2-11635-00...1st o/s...YZ80J
5X2-11636-00...2nd o/s...YZ80J
5X3-11635-01...1st o/s...YZ100J,K,L
5X3-11637-01...3rd o/s...YZ100J,K,L
5X4-11631-00-93...Std...YZ125J
5X4-11631-00-94...Std...YZ125J
5X4-11637-00...3rd o/s...YZ125J
5X5-11631-00-95...Std...YZ250J
5X5-11635-00...1st o/s...YZ250J
5X8-11631-00-96...Std...IT175J,K

YAMAHA PISTON  KITS 
1M1-11630-11...1st o/s...DT250D,E
1M1-11630-41...4th o/s...DT250D,E
25Y-11630-10...1st o/s...IT250K,L 
2A6-11630-10...1st o/s...DT125F 
2J5-11630-10...1st o/s...YZ80E,F 
2J5-11630-20...2nd o/s...YZ80E,F 
2X3-11630-11...1st o/s...YZ125F
2VM-11630-00...Std...YZ250U  
3L5-11630-20...2nd o/s...QT50 
3R3-11630-30...3rd o/s...YZ125G  
437-11630-10...1st o/s...DT100A,B 
444-11630-10...1st o/s...DT125A,B (piston & rings only)
4V1-11630-10...1st o/s...YZ80H  
4V2-11630-10...1st o/s...YZ125H
598-11630-20...2nd o/s...YZ80C
58T-11630-20...2nd o/s...YZ80N 

 YAMAHA ENGINE  PARTS 
137-11633-00...Gudgeon pin...DT125A
15A-13447-00...cover, oil filter...XT125/200
1A0-13101-00...Oil pump...RD250C 
1M2-11311-00...Barrel...DT400E 
1M7-11650-00...Conrod kit...RS100
214-11633-00...Gudgeon pin...DT250E 
251-11633-00...Gudgeon pin...IT175D/E 
253-11633-00...Gudgeon pin...AS2 
256-15425-00...Generator cover, outer...XS650SF
23X-15381-00...plate, bearing retainer...YZ490K 
2A6-15416-00...Oil pump cover...DT125H
2A7-85513-20...Lighting coil...DT175E
2A7-85580-20...Pulser assembly...DT175E
2N3-15411-00...left crankcase cover...DX100
2N3-15421-00...right crankcase cover...DX100 
2X9-85580-20...Pulser coil...DT250/400F, YZ400F, YZ425G 
314-15421-00...Clutch cover... AG175
345-11650-00...Conrod kit...AT2-MJ 
367-13146-01...cable pulley clip, oil pump...GT50/80C,D
367-81350-20...Generator rotor...GT/MX80 
30X-12210-00...Tensioner assembly...XT250TL 
30X-11191-00...Rocker cover...XT250TL
39X-11992-00...Housing, power valve rod...YZ250L,N
3R1-11651-01...Connecting rod...YZ80G
3R1-11681-01...Crankpin...YZ80G
3R2-11651-00...Connecting rod...YZ100G 
3Y1-1561G-02...lever, lower decomp cable...XT250K 
4H7-12251-00...Guide blade, cam chain...XJ650H,J,K 
4H7-85720-01...Oil level guage assembly...XJ900    
527-11633-00...Gudgeon pin...YZ80F
583-12212-00...Cap, chain tensioner...XT500 
583-13417-01...Sump plate...XT500  
583-15425-00...Timing bung...XT500 
5H0-11650-00... Big end kit...SR185J, XT200 ? 
5X4-1131A-00...Power valve assy...YZ125J 
90209-25085...Thrust washers... 
93310-21403...Gudgeon bearing...DT100E 
93310-216L2...Gudgeon bearing... 

YAMAHA GEARBOX  PARTS 
(some rust damaged)
164-18589-00...Cap, shift drum...AG175
1G8-16371-00...Clutch boss (hub)...IT175J
1M1-18101-01...Gear change shaft...DT250/400E
248-16357-000...Rod, push 2, clutch...AT1, AT2, AT3 
261-15631-01...Gear, kick pinion, 19T...AT1/AT2/AT3, DT125A 
276-18101-01...Gearchange shaft...HT1 90 
21V-18120-00...Gear changer...YTM200K
2A6-18111-00...Gear lever...DT125H
2A7-16150-00...Primary gear, 71 teeth...DT175E
2H7-17401-00...Main shaft, 17 teeth...XS1100G 
2J5-16357-00...Clutch rod...YZ80E 
2W5-17221-00...Gear, second, 30T...YZ100/125F 
2X6-18120-00...Gear changer...YZ80F 
315-15660-01...Kick start shaft...DT125A 
336-18540-00...Selector drum...RS100
341-16376-00...Rod, push 3, clutch...XS650C 
3R0-16341-00...Clutch rod worm...YZ50G,H
3R1-18101-00...Shift shaft assembly...YZ80G 
3R5-18513-00...Selector fork 3...YZ465G,H 
3R6-17151-00...Gear, 20T, 5th ?... IT175G,H 
3R6-17211-00...Gear, 34T, 1st...IT175G,H 
3R6-17251-00...Gear, 20T, 5th...IT175G,H 
401-18102-00...Change shaft assembly...DT100E 
403-15651-00...Idler gear, 26T...MX90
437-15610-01-93...Kick start lever...DT100A,B
439-18451-02...gear lever...LB50/80 II 
443-16150-00...Clutch basket...DT175A,B 
510-17221-00...Gear, 29T...MX400B, YZ400C
525-15651-00...Gear, kick start idle, 25 teeth...TY175
525-16357-00...Clutch rod and ball...TY175C
525-16371-02...Clutch boss, (hub)...TY175
525-16380-00...Push lever assembly...TY175 
525-18513-00...Selector fork...TY175B,C
5Y1-18101-02...Shift shaft, right hand side...XT550