OEM Parts Finder

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Welcome to NCY Motorsports online Parts Fiche. Below are a few things you should consider before ordering parts online for your Yamaha motorcycle, dirt bike, scooter, KTM dirt bike and Polaris ATV or side by side. Please feel free to email us with any questions.

  • All available parts are genuine OEM Parts.
  • Online orders must be shipped. No in-store pickup.
  • For older vehicles not all parts may be available (If you see a part listed without a price, the part is not available).
  • You are responsible for what you order, so please be sure you are ordering the correct part(s).
  • Returns may be subject to a 15% restocking fee.
  • No returns on electrical parts.
  • Returns must be made within 15 days from day you received your order.

DRIVE TRAIN, MAIN GEARCASE INTERNALS - (R23RSY99, R23RS199 A9/AJ/AK/AX/B9/BJ/BK/BX) (702789)

#REQ indicates the total pieces used to complete the assembly. PACK QTY indicates the number of pieces per package. Price shown is per package.
0
1334423
ASM-GEARCASE,REAR,DIFF [INCL. ALL]
1
1
1
3234755
PLUG, SOCKET HEAD
1
1
2
3234756
PLUG, SOCKET HEAD W/MAGNET
1
1
3
3234309
SCREW, 6-LOBE, PAN HD M6 X 1 X 16
2
1
4
3234898
SCREW, HEX FLANGE HEAD, M8 X 1.25 X 30
13
1
5
3235206
SCREW, HEX FLANGE HEAD, M6 X 1 X 20
6
1
6
3235207
SCREW, HEX FLANGE M8 X 50
2
1
7
3235208
SCREW, SOCKET HEAD, CAP, M6 X 1.0 X 40
1
1
8
3235332
SCREW, SOCKET HEAD, CAP, M6 X 1.0 X 18
6
1
9
3236169
SCREW, CAP HH M8 X 1.25 X 25
8
1
10
3235210
NUT, LOCK HEX FLANGE, NYLON M8 X 1.25
1
1
11
3234091
WASHER, CUP
2
1
12
3235211
WASHER-32.3X42X1.5(115288)
3
1
13
3235212
WASHER-35.6X57X1.5(115289)
1
1
14
3235991
WASHER 22.70 X 32.0 X 1.5
1
1
15
3236410
WASHER, 22.5 X 30 X 1.5
1
1
16
3234330
PIN, DOWEL, 6 X 20
2
1
17
7043746
PIN, SPRING, SLOTTED 6 X 12
1
1
18
3236286
PIN, DOWEL 3 X 40
1
1
19
3236295
PIN, DOWEL 8 X 10
2
1
20
7710434
RING, RETAINING BASIC EXTERNAL
2
1
21
3233045
RING, RETAINING BASIC, EXTERNAL 0.75
1
1
22
3233106
RING, RETAINING BASIC, EXTERNAL 0.984
1
1
23
3233834
RING, RETAINING BASIC EXTERNAL
1
1
24
3233364
RING, RETAINING, SHAFT, DIA. 1.375
1
1
25
3234269
RING, RETAINING BASIC, INTERNAL 2.047
1
1
26
3234090
RING, RETAINING BASIC, EXTERNAL 0.428
2
1
27
3234205
RING, RETAINING,
2
1
28
3235214
RING, RETAINING BASIC, EXTERNAL MSR-32
3
1
29
3235216
RING-RETAIN,VSH-237(130298)
1
1
30
3233378
WASHER, THRUST, 1.187 X 1.500 X .0600
2
1
31
3234642
WASHER, THRUST, 0.446 X 0.88 X 0.025
1
1
32
3235883
SPACER, 19.4 X 34.0 X 2.0
1
1
33
3235052
SEAL, TRIPLE LIP, VITON HELIX 40X70X7
2
1
34
3233014
BEARING, NEEDLE, CAGE ASSY
2
1
35
3233019
BEARING, BALL 6205 C3 25 X 52 X 15
2
1
36
3233020
BEARING, BALL, 6305 C3, 25 X 62 X 17
1
1
37
3233268
BEARING, BALL 6010 C3 50 X 80 X 10
2
1
38
3234065
BEARING, BALL 6207 C3 35MMX72MMX17MM
3
1
39
3233384
BEARING-NEEDLE,30X35X13-CAGED
1
1
40
3235218
BEARING, BALL, 6012 C3 60 X 95 X 18
1
1
41
3234652
BEARING, BALL 6303, 17 X 47 X 14
2
1
42
3235807
BEARING, BALL 6903 17 X 30 X 7
2
1
43
3236118
BEARING, BALL 62/32
1
1
44
3234078
SPRING, COMPRESSION, .92 O.D. X 2.000
2
1
45
3234089
SPRING, COMPRESSION, 0.46 I.D. X 0.73
2
1
46
3234276
SPRING, TORSION, RETURN
1
1
47
3234277
SPRING, COMPRESSION 0.54 O.D. X 0.44 I.D. X 0.05 WIRE
1
1
48
3234578
SPRING, COMPRESSION 0.36 O.D. X 1.125
1
1
49
3235885
SPRING, TORSION
1
1
50
3235327
WASHER-SPRING,210393
1
1
51
3235809
COVER, SECTOR GEARS MACH
1
1
52
3236120
TUBE, SNORKEL MACH
1
1
53
3236287
CARRIER, DIFFERENTIAL MACH
1
1
54
3233839
GEAR, SECTOR, 16T
1
1
55
3233832
SWITCH, ROTARY, 6 PIN
1
1
56
3235455
FORK, PIVOT SHIFT, REAR DIFF
1
1
57
3235456
PLATE, PARK, 12 FACE
1
1
58
3235982
STAR, DETENT,
1
1
59
3235223
SHAFT-IDLER,29T(285803)
1
1
60
3235451
SHAFT, REVERSE, 25T
1
1
61
3236290
GEAR, 14T OUTPUT, MACH
1
1
62
3236291
GEAR, 53T OUTPUT
1
1
63
3236411
SHAFT, FRONT OUTPUT
1
1
64
3236289
GEAR, 14T OUTPUT DISCONNECT, MACH
1
1
65
3236238
BELLCRANK, ZEUS
1
1
66
3234073
COLLAR, SHIFT,
1
1
67
3234230
TUBE, VENT 90 -1/4 INCH HOSE
1
1
68
3235232
GEAR-LOW,67T(352856)
1
1
69
3235233
ENGAGEMENT DOG,6-FACE(352857)
1
1
70
3235236
GEAR-46T,STAGE 3(352872)
1
1
71
3235238
WELDMENT, REAR MOUNT BRACKET
1
1
72
3236435
GEAR, 52T
1
1
73
3235450
GEAR, 48T, STAGE 2
1
1
74
3235457
SHIFT DOG, PARK/LOW (353357)
1
1
75
3235542
RAIL-SHIFT SHAFT(353622)
1
1
76
3236132
GEAR, LOW 25T
1
1
77
3235983
CAM, PARK
1
1
78
3235984
DRUM, SHIFT MACH,
1
1
79
3235985
GEAR, REVERSE 56T
1
1
80
3235986
GEAR, IDLER 39T
1
1
81
3236292
PIN, DIFFERENTIAL
1
1
82
3236412
GEAR, 13T SNORKEL
1
1
83
3236293
DOG, ENGAGEMENT
1
1
84
3236342
WELDMENT, REAR MOUNT BRACKET
1
1
85
3235452
SUBASSEMBLY, PAWL, DETENT, ROLLER
1
1
86
3235920
SUBASSEMBLY, SHIFT FORK
2
1
87
3236140
SUBASSEMBLY PINION 11T
1
1
88
3236288
SUBASSEMBLY, PINION GEAR
2
1
89
3236285
SUBASSEMBLY, DIFFERENTIAL
1
1
90
3236693
SUBASSY, RH CASE
1
1
91
3236691
SUBASSEMBLY, INPUT 43T/22T/25T
1
1
92
3236714
SUBASSY, LH CASE
1
1
93
3234934
CROEVTAEIRNER, FORK
2
1
94
3235241
COVER-BEARING,CNTR DR.
1
1
95
3236294
WASHER, THRUST, 40.83 X 56.25 X 0.38
2
1
96
3236343
BRACKET, REAR MOUNT
1
1
97
3235478
SOLENOID
1
1
98
3239727
SENSOR-SPEED,TRANS (replaces 4013908)
1
1
99
7662299
SWITCH, ROTARY , 2 PIN RESISTIVE
1
1
100
3236135
SEAL, TRIPLE LIP 25 X 55 X 8
1
1
101
3236136
O-RING 2.989 I.D. X 0.07
1
1
102
3236141
SEAL, TRIPLE LIP 32 X 49 X 8 VITON
1
1
103
3234302
O-RING
1
1
104
3233836
O-RING, -012 VITON
1
1
105
3233828
O-RING, -014 VITON
1
1