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Part Finder - HONDA - 1972 - MR50K - ENGINE GROUP
Please note: that parts quantities shown on parts diagrams are the quantity of that part that exists on the bike, Not the quantity that we
have in stock. Please click on the parts individually to check stock availability, thank you.
Please note: that pricing shown is individual/single per item pricing only unless otherwise indicated in part description.
Ref
Part Number
Description
Part/Desc
15
13010-122-004
RING SET, PISTON (STD. RIKEN)
13010-122-004RING SET, PISTON (STD. RIKEN)
15
13021-131-004
RING SET, PISTON (0.25 RIKEN)
13021-131-004RING SET, PISTON (0.25 RIKEN)
15
13031-131-004
RING SET, PISTON (0.50 RIKEN)
13031-131-004RING SET, PISTON (0.50 RIKEN)
15
13041-131-004
RING SET, PISTON (0.75 RIKEN)
13041-131-004RING SET, PISTON (0.75 RIKEN)
15
13051-131-004
RING SET, PISTON (1.00 RIKEN)
13051-131-004RING SET, PISTON (1.00 RIKEN)
Ref
Part Number
Description
Part/Desc
16
13101-122-003
PISTON(STD)
13101-122-003PISTON(STD)
16
13102-131-000
DISC HB AH HE CH
13102-131-000DISC HB AH HE CH
16
13103-131-000
PISTON(0.50)
13103-131-000PISTON(0.50)
16
13104-131-000
PISTON(0.75)
13104-131-000PISTON(0.75)
16
13105-131-000
DISC HB AH HE CH
13105-131-000DISC HB AH HE CH
Ref
Part Number
Description
Part, Description
# On Img
# Cart
$ Each
Notes
1
11100-131-000
CRANKCASE COMP., RIGHT
11100-131-000CRANKCASE COMP., RIGHT1 on diagram
x1
1357.50
2
11191-131-306
DISC HB AH HE CH
11191-131-306DISC HB AH HE CH1 on diagram
x1
40.35
3
11200-131-000
CRANKCASE COMP., LEFT
11200-131-000CRANKCASE COMP., LEFT1 on diagram
x1
1465.50
4
11331-131-000
COVER COMP., RIGHT CRANKCASE
11331-131-000COVER COMP., RIGHT CRANKCASE1 on diagram
x1
847.25
5
11391-131-306
GSKT TRANS CVR
11391-131-306GSKT TRANS CVR1 on diagram
x1
46.95
6
11431-063-000
COVER DYNAMO
11431-063-000COVER DYNAMO1 on diagram
x1
83.85
7
11432-131-000
RUBBER, A.C. GENERATOR SEAL
11432-131-000RUBBER, A.C. GENERATOR SEAL1 on diagram
x1
62.80
8
11660-131-000
COVER, DRIVE CHAIN
11660-131-000COVER, DRIVE CHAIN1 on diagram
x1
268.25
9
11666-131-000
DAMPER, DRIVE CHAIN COVER
11666-131-000DAMPER, DRIVE CHAIN COVER1 on diagram
x1
13.45
10
12100-131-000
DISC AH HE CYLINDER
12100-131-000DISC AH HE CYLINDER1 on diagram
x1
424.40
11
12191-122-306
GSKT CYLNDER
12191-122-306GSKT CYLNDER1 on diagram
x1
17.90
12
12200-131-000
HEAD COMP., CYLINDER
12200-131-000HEAD COMP., CYLINDER1 on diagram
x1
369.70
13
12251-131-003
GASKET, CYLINDER HEAD
12251-131-003GASKET, CYLINDER HEAD1 on diagram
x1
25.15
14
13000-131-000
CRANKSHAFT COMP.
13000-131-000CRANKSHAFT COMP.1 on diagram
x1
1672.00
15
13010-122-004
RING SET, PISTON (STD. RIKEN)
13010-122-004RING SET, PISTON (STD. RIKEN)1 on diagram
x1
136.20
15
13021-131-004
RING SET, PISTON (0.25 RIKEN)
13021-131-004RING SET, PISTON (0.25 RIKEN)1 on diagram
x1
162.85
15
13031-131-004
RING SET, PISTON (0.50 RIKEN)
13031-131-004RING SET, PISTON (0.50 RIKEN)1 on diagram
x1
171.00
15
13041-131-004
RING SET, PISTON (0.75 RIKEN)
13041-131-004RING SET, PISTON (0.75 RIKEN)1 on diagram
x1
49.55
15
13051-131-004
RING SET, PISTON (1.00 RIKEN)
13051-131-004RING SET, PISTON (1.00 RIKEN)1 on diagram
x1
162.85
16
13101-122-003
PISTON(STD)
13101-122-003PISTON(STD)1 on diagram
x1
133.20
16
13102-131-000
DISC HB AH HE CH
13102-131-000DISC HB AH HE CH1 on diagram
x1
166.00
16
13103-131-000
PISTON(0.50)
13103-131-000PISTON(0.50)1 on diagram
x1
235.20
16
13104-131-000
PISTON(0.75)
13104-131-000PISTON(0.75)1 on diagram
x1
166.00
16
13105-131-000
DISC HB AH HE CH
13105-131-000DISC HB AH HE CH1 on diagram
x1
74.50
17
13111-122-000
PIN PISTON
13111-122-000PIN PISTON1 on diagram
x1
20.80
18
13115-122-000
CRIP PISTON PIN
13115-122-000CRIP PISTON PIN2 on diagram
x2
5.20
19
13201-122-300
DISC CON-ROD
13201-122-300DISC CON-ROD1 on diagram
x1
154.75
20
13202-122-000
PLATE, CONNECTING ROD SIDE
13202-122-000PLATE, CONNECTING ROD SIDE2 on diagram
x2
26.70
21
13311-131-300
CRANKSHAFT COMP., RIGHT
13311-131-300CRANKSHAFT COMP., RIGHT1 on diagram
x1
578.65
22
13321-131-300
CRANKSHAFT COMP., LEFT
13321-131-300CRANKSHAFT COMP., LEFT1 on diagram
x1
578.65
23
13381-122-690
DISC HB AH HE CH
13381-122-690DISC HB AH HE CH1 on diagram
x1
83.85
24
15650-131-000
GUAGE OILLEVEL
15650-131-000GUAGE OILLEVEL1 on diagram
x1
12.70
25
16010-122-305
GASKET SET
16010-122-305GASKET SET1 on diagram
x1
64.05
26
16011-371-305
FLOAT VALVE SET
16011-371-305FLOAT VALVE SET1 on diagram
x1
70.10
27
16012-131-004
AH NEEDLE SET JET
16012-131-004AH NEEDLE SET JET1 on diagram
x1
123.15
28
16013-114-004
FLOAT SET
16013-114-004FLOAT SET1 on diagram
x1
178.05
29
16014-131-004
TOP SET
16014-131-004TOP SET1 on diagram
x1
95.45
30
16015-131-004
CHAMBER SET, FLOAT
16015-131-004CHAMBER SET, FLOAT1 on diagram
x1
279.20
31
16016-122-004
SCREW SET
16016-122-004SCREW SET1 on diagram
x1
49.50
32
16022-131-004
VALVE SET, THROTTLE
16022-131-004VALVE SET, THROTTLE1 on diagram
x1
93.30
33
16046-131-004
VALVE SET, STARTER
16046-131-004VALVE SET, STARTER1 on diagram
x1
221.80
34
16100-131-004
CARBU MR50K1.006A
16100-131-004CARBU MR50K1.006A1 on diagram
x1
455.90
35
16118-166-004
CAP, CABLE SEALING
16118-166-004CAP, CABLE SEALING1 on diagram
x1
9.65
36
16267-131-405
GSK CARB INS
16267-131-405GSK CARB INS1 on diagram
x1
12.50
37
17114-131-003
FLANGE, CARBURETOR INSULATOR
17114-131-003FLANGE, CARBURETOR INSULATOR1 on diagram
x1
58.15
38
22100-131-000
OUTER COMP., CLUTCH
22100-131-000OUTER COMP., CLUTCH1 on diagram
x1
1122.30
39
22121-131-000
CENTER CLUTCH
22121-131-000CENTER CLUTCH1 on diagram
x1
238.45
40
22201-131-P00
DISK CLUTCH FRICT
22201-131-P00DISK CLUTCH FRICT3 on diagram
x3
79.30
41
22321-131-000
PLATE CLUTCH
22321-131-000PLATE CLUTCH2 on diagram
x2
35.00
42
22350-131-000
PLATE, CLUTCH PRESSURE
22350-131-000PLATE, CLUTCH PRESSURE1 on diagram
x1
165.50
43
22361-131-000
PLATE, CLUTCH LIFTER
22361-131-000PLATE, CLUTCH LIFTER1 on diagram
x1
47.15
44
22366-131-000
PIN, CLUTCH CENTER GUIDE
22366-131-000PIN, CLUTCH CENTER GUIDE1 on diagram
x1
100.90
45
22401-131-000
SPRING CLUTCH
22401-131-000SPRING CLUTCH4 on diagram
x4
14.65
46
22710-131-000
LEVER COMP., CLUTCH
22710-131-000LEVER COMP., CLUTCH1 on diagram
x1
190.70
47
22821-131-000
CAM, CLUTCH LIFTER
22821-131-000CAM, CLUTCH LIFTER1 on diagram
x1
49.20
48
23101-131-000
GEAR, PRIMARY DRIVE
23101-131-000GEAR, PRIMARY DRIVE1 on diagram
x1
199.35
50
23221-131-000
SHAFT, TRANSMISSION COUNTER
23221-131-000SHAFT, TRANSMISSION COUNTER1 on diagram
x1
243.10
51
23426-115-020
GEAR, COUNTER SHAFT LOW (37T)
23426-115-020GEAR, COUNTER SHAFT LOW (37T)1 on diagram
x1
123.05
54
23481-115-000
GEAR, MAIN SHAFT FOURTH (23T)
23481-115-000GEAR, MAIN SHAFT FOURTH (23T)1 on diagram
x1
66.40
55
23491-115-010
GEAR, COUNTER SHAFT FOURTH (26T)
23491-115-010GEAR, COUNTER SHAFT FOURTH (26T)1 on diagram
x1
111.40
56
23530-131-000
GEAR, PRIMARY STARTER IDLE
23530-131-000GEAR, PRIMARY STARTER IDLE1 on diagram
x1
212.20
57
23535-131-000
GEAR, TRANSMISSION SPLASH (23T)
23535-131-000GEAR, TRANSMISSION SPLASH (23T)1 on diagram
x1
144.25
58
23800-045-671
SPROCKET, DRIVE (12T)
23800-045-671SPROCKET, DRIVE (12T)1 on diagram
x1
23.10
59
23802-045-670
PLATE, DRIVE SPROCKET FIXING
23802-045-670PLATE, DRIVE SPROCKET FIXING1 on diagram
x1
4.10
61
24221-131-000
FORK, COUNTER GEAR SHIFT
24221-131-000FORK, COUNTER GEAR SHIFT1 on diagram
x1
216.40
62
24241-131-000
SHAFT, MAIN GEAR SHIFT
24241-131-000SHAFT, MAIN GEAR SHIFT1 on diagram
x1
44.60
65
24421-200-000
PIN, GEAR SHIFT DRUM
24421-200-000PIN, GEAR SHIFT DRUM3 on diagram
x3
8.95
66
24430-131-000
STOPPER COMP., SHIFT DRUM
24430-131-000STOPPER COMP., SHIFT DRUM1 on diagram
x1
38.30
68
24436-131-000
SPRING, SHIFT DRUM STOPPER
24436-131-000SPRING, SHIFT DRUM STOPPER1 on diagram
x1
13.20
69
24610-131-000
SPINDLE COMP., GEAR SHIFT
24610-131-000SPINDLE COMP., GEAR SHIFT1 on diagram
x1
194.65
70
24641-115-010
SPRING, GEAR SHIFT ARM
24641-115-010SPRING, GEAR SHIFT ARM1 on diagram
x1
5.25
71
24651-107-000
SPRING, GEAR SHIFT RETURN
24651-107-000SPRING, GEAR SHIFT RETURN1 on diagram
x1
9.55
72
24652-035-000
PIN, SHIFT RETURN SPRING
24652-035-000PIN, SHIFT RETURN SPRING1 on diagram
x1
10.80
73
28211-131-000
PINION, KICK STARTER (24T)
28211-131-000PINION, KICK STARTER (24T)1 on diagram
x1
146.50
75
28251-131-000
SPINDLE, KICK STARTER
28251-131-000SPINDLE, KICK STARTER1 on diagram
x1
114.60
76
28262-115-010
RETAINER, KICK SPRING
28262-115-010RETAINER, KICK SPRING1 on diagram
x1
67.25
77
28271-131-000
SPRING, STARTER PINION FRICTION
28271-131-000SPRING, STARTER PINION FRICTION1 on diagram
x1
13.20
78
28281-035-003
SPRING, KICK STARTER (NIPPON HATSUJO)
28281-035-003SPRING, KICK STARTER (NIPPON HATSUJO)1 on diagram
x1
11.10
79
30202-131-004
BREAKER COMP., CONTACT (ND)
30202-131-004BREAKER COMP., CONTACT (ND)1 on diagram
x1
44.70
81
31100-131-004
A.C.GENERATOR
31100-131-004A.C.GENERATOR1 on diagram
x1
1246.95
82
31121-131-004
FLYWHEEL COMP. (ND)
31121-131-004FLYWHEEL COMP. (ND)1 on diagram
x1
773.10
83
31141-131-004
STATOR COMP.(ND)
31141-131-004STATOR COMP.(ND)1 on diagram
x1
414.70
84
40202-065-730
RUBBER, CHAIN GUIDE
40202-065-730RUBBER, CHAIN GUIDE1 on diagram
x1
19.40
85
90031-122-000
BOLT A, CYLINDER STUD
90031-122-000BOLT A, CYLINDER STUD4 on diagram
x4
6.90
86
90034-131-000
BOLT STUD 6X24
90034-131-000BOLT STUD 6X242 on diagram
x2
11.85
87
90084-041-000
BOLT, DRIVE SPROCKET FIXING
90084-041-000BOLT, DRIVE SPROCKET FIXING2 on diagram
x2
3.00
89
90401-131-003
WASHER, SUPER LOCK
90401-131-003WASHER, SUPER LOCK1 on diagram
x1
9.35
91
90407-259-000
PACKING, DRAIN COCK
90407-259-000PACKING, DRAIN COCK1 on diagram
x1
4.55
92
90426-035-000
WASHER, MAGNETO FIXING
90426-035-000WASHER, MAGNETO FIXING1 on diagram
x1
6.55
93
90442-035-000
WASHER, SEALING, 6MM
90442-035-000WASHER, SEALING, 6MM4 on diagram
x4
6.55
94
90443-844-000
WASHER THURUST
90443-844-000WASHER THURUST1 on diagram
x1
5.55
95
90451-035-000
WASHER, THRUST, 13.5MM
90451-035-000WASHER, THRUST, 13.5MM1 on diagram
x1
7.50
96
90451-131-000
WASHER, THRUST, 19MM
90451-131-000WASHER, THRUST, 19MM1 on diagram
x1
10.60
97
90453-115-000
WASHER B, THRUST, 17MM
90453-115-000WASHER B, THRUST, 17MM2 on diagram
x2
7.10
98
90458-107-000
WASHER, THRUST, 25MM
90458-107-000WASHER, THRUST, 25MM1 on diagram
x1
6.65
99
90461-115-000
WASHER, SPLINE, 17MM
90461-115-000WASHER, SPLINE, 17MM3 on diagram
x3
7.40
100
90462-115-010
WASHER B, SPLINE, 17MM
90462-115-010WASHER B, SPLINE, 17MM1 on diagram
x1
12.85
101
90507-913-000
WASHER A.12MM
90507-913-000WASHER A.12MM1 on diagram
x1
5.80
102
90601-001-000
CIRCLIP 17M/M
90601-001-000CIRCLIP 17M/M3 on diagram
x3
3.10
103
90601-107-000
CIR CLIP 25MM
90601-107-000CIR CLIP 25MM1 on diagram
x1
4.75
104
90604-HA0-000
CIRCLIP, EXTERNAL, 8MM
90604-HA0-000CIRCLIP, EXTERNAL, 8MM2 on diagram
x2
4.50
105
90741-035-000
KEY WOODRUFF
90741-035-000KEY WOODRUFF1 on diagram
x1
8.85
106
91002-122-008
BEARING, CONNECTING ROD BIG END (TOYO)
91002-122-008BEARING, CONNECTING ROD BIG END (TOYO)1 on diagram
x1
22.35
107
91102-GA7-008
BEARING, CONNECTING ROD (NTN)
91102-GA7-008BEARING, CONNECTING ROD (NTN)1 on diagram
x1
17.95
108
91201-122-305
OIL SEAL 17X35X9
91201-122-305OIL SEAL 17X35X92 on diagram
x2
46.50
109
91203-035-005
OIL SEAL
91203-035-005OIL SEAL1 on diagram
x1
13.40
110
91204-259-003
OIL SEAL, 16X28X7 (ARAI)
91204-259-003OIL SEAL, 16X28X7 (ARAI)1 on diagram
x1
6.00
111
91206-286-013
OIL SEAL 14X28X7
91206-286-013OIL SEAL 14X28X71 on diagram
x1
11.60
112
91301-027-000
O RING 6.8X1.9
91301-027-000O RING 6.8X1.91 on diagram
x1
4.05
113
91307-KF0-003
O-RING 18X3
91307-KF0-003O-RING 18X31 on diagram
x1
2.50
114
92101-06016-0A
BOLT HEX. 6X16
92101-06016-0ABOLT HEX. 6X161 on diagram
x1
0.85
115
92900-06020-0B
BOLT 2, STUD, 6X20
92900-06020-0BBOLT 2, STUD, 6X202 on diagram
x2
3.20
116
92800-12000
BOLT, DRAIN PLUG, 12MM
92800-12000BOLT, DRAIN PLUG, 12MM1 on diagram
x1
7.15
117
93500-04006-0A
SCREW CROSS 4X6
93500-04006-0ASCREW CROSS 4X61 on diagram
x1
1.75
118
93500-04008-0A
SCREW PAN 4X8
93500-04008-0ASCREW PAN 4X81 on diagram
x1
1.75
119
93500-04012-0A
SCREW CROSS4X12
93500-04012-0ASCREW CROSS4X122 on diagram
x2
1.75
120
93500-06016-0A
SCREW CROSS 6X16
93500-06016-0ASCREW CROSS 6X164 on diagram
x4
2.10
121
93500-06032-0A
SCREW PAN 6X32
93500-06032-0ASCREW PAN 6X325 on diagram
x5
0.80
122
93500-06045-0A
SCREW PAN 6X45
93500-06045-0ASCREW PAN 6X455 on diagram
x5
2.65
123
93500-06070-0A
SCREW PAN 6X70
93500-06070-0ASCREW PAN 6X706 on diagram
x6
3.15
124
93600-06016-0A
SCREWCROSS6X16
93600-06016-0ASCREWCROSS6X163 on diagram
x3
0.90
125
93700-03008-0A
SCREW CROSS 3X
93700-03008-0ASCREW CROSS 3X1 on diagram
x1
0.80
126
94001-06200-0S
NUT HEX. 6MM
94001-06200-0SNUT HEX. 6MM6 on diagram
x6
1.50
127
94001-12000-0S
NUT HEX
94001-12000-0SNUT HEX1 on diagram
x1
3.20
128
94030-10000
NUT.HEX 10MM
94030-10000NUT.HEX 10MM1 on diagram
x1
1.00
129
94111-04000
WASHER, SPRING, 4MM
94111-04000WASHER, SPRING, 4MM2 on diagram
x2
2.00
130
94301-08140
PIN A, DOWEL, 8X14
94301-08140PIN A, DOWEL, 8X146 on diagram
x6
2.00
131
94301-10160
PIN A, DOWEL, 10X16
94301-10160PIN A, DOWEL, 10X162 on diagram
x2
6.25
132
94510-12000
CIR CLIP, EXTERNAL, 12MM
94510-12000CIR CLIP, EXTERNAL, 12MM1 on diagram
x1
0.90
133
94510-13000
CIR CLIP, EXTERNAL, 13MM
94510-13000CIR CLIP, EXTERNAL, 13MM1 on diagram
x1
2.15
134
95001-35200-40S
TUBE FUEL DISC
95001-35200-40STUBE FUEL DISC1 on diagram
x1
7.45
135
95002-02070
CLIP B7 TUBE
95002-02070CLIP B7 TUBE1 on diagram
x1
0.80
136
95005-50200-30S
TUBE 5X200
95005-50200-30STUBE 5X2001 on diagram
x1
4.35
137
96100-60030-00
BEARING, RADIAL BALL, 6003
96100-60030-00BEARING, RADIAL BALL, 60032 on diagram
x2
27.60
138
96100-62010-00
BEARING, RADIAL BALL, 6201
96100-62010-00BEARING, RADIAL BALL, 62011 on diagram
x1
21.90
139
96100-62033-00
BEARING, RADIAL BALL, 6203
96100-62033-00BEARING, RADIAL BALL, 62032 on diagram