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 INTERNAL - R18RV_99 ALL OPTIONS (701233)

#REQ indicates the total pieces used to complete the assembly. PACK QTY indicates the number of pieces per package. Price shown is per package.
1333667
ASM-GEARCASE,1000,CREW,RGR [INCL. ALL] [INCL. ALL] [INCL. ALL]
1
1
1
3234249
PLUG,EXPANSION,1 1/4
1
1
2
3234755
PLUG M18 X 1.5
1
1
3
3234756
PLUG M18 X 1.5, MAGNETIC
1
1
4
3234309
SCREW, TORX PAN HD M6 X 1 X 16
2
1
5
3234898
SCREW, HEX FLANGE HEAD M8 X 1.25 X 30
14
1
6
3235206
SCREW, HEX FLANGE HEAD M6 X 1 X 20
6
1
7
3236169
SCREW, CAP HH M8-1.25 X 25 (replaces 3235096)
6
1
8
3235207
SCREW HEX FLANGE M8 X 50
3
1
9
3235208
SCREW, SOCKET HEAD CAP, M6 X 1.0 X 40
1
1
10
3235332
SCREW, SOCKET HEAD CAP, M6 X 1.0 X 18
6
1
11
3235210
NUT, LOCK HEX FLANGE NYLON M8 X 1.25
1
1
12
3234091
WASHER CUP
2
1
13
3235211
WASHER 32.3 X 42 X 1.5
3
1
14
3235212
WASHER 35.6 X 50 X 1.5
1
1
15
3235213
WASHER 17.3 X 25 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
3233045
RING,RETAINING BASIC,EXTERNAL 0.75
1
1
19
3233106
RING,RETAINING BASIC,EXTERNAL 0.984
2
1
20
3233834
RING SNAP
1
1
21
3233364
RING, RETAINING SHAFT, DIA. 1.375
1
1
22
3234318
RING, RETAINING EXTERNAL SHR-66
1
1
23
3234269
RING,RETAINING BASIC,INTERNAL 2.047
1
1
24
3234090
RING,RETAINING BASIC,EXTERNAL 0.428
2
1
25
3234205
RING, RETAINING
2
1
26
3235214
RING,RETAINING BASIC,EXTERNAL MSR-32
3
1
27
3235216
RING, RETAINING VSH-237
1
1
28
3235754
SHAFT, INPUT 42T/20T/25T
1
1
29
3233378
WASHER,THRUST,1.187 X 1.500 X .0600
2
1
30
3234642
WASHER,THRUST,0.446 X 0.88 X 0.025
1
1
31
3234272
SHIM 1.180 OD X .995 ID
1
1
32
3234273
SHIM 2.040 OD X 1.63 ID
1
1
33
3235883
SPACER, 19.4 X 34 X 2
1
1
34
3233014
BEARING, NEEDLE CAGE ASSY
2
1
35
3233019
BEARING, BALL, 6205 C3 25X52X15
2
1
36
3233020
BEARING, BALL 6305 C3, 25 X 62 X 17
2
1
37
3233268
BEARING, BALL 6010 C3 50 X 80 X 16
2
1
38
3234065
BEARING,BALL 6207 C3 35MMX72MMX17MM
3
1
39
3233384
BEARING, NEEDLE CAGE ASSY
1
1
40
3235218
BEARING, BALL 6012 C3 60 X 95 X 18
1
1
41
3234239
BEARING, PLAIN 10 X 12 X 25
6
1
42
3234241
PLAIN, BEARING 40 X 44 X 15
3
1
43
3234652
BEARING, BALL 6303 17 X 47 X 14
2
1
44
3235496
BEARING, BALL 6206 RSH2 30 X 62 X 16
1
1
45
3234078
SPRING,COMPRESSION, .92 O.D. X 2.000
2
1
46
3234089
SPRING, COMPRESSION .46 I.D. X .73
2
1
47
3234276
SPRING, TORSION RETURN
1
1
48
3234277
SPRING, COMPRESSION .54 OD X.44 ID X.050 WIRE
1
1
49
3234578
SPRING, COMPRESSION
1
1
50
3235885
SPRING, TORSION
1
1
51
3235327
SPRING, WASHER
1
1
52
3234278
TUBE, SNORKEL MACH
1
1
53
3233839
GEAR, SECTOR 16T
1
1
54
3233832
GEAR-SECTOR,31T
1
1
55
3235455
FORK, PIVOT SHIFT REAR DIFF
1
1
56
3235456
PLATE, PARK 12-FACE
1
1
57
3235982
STAR, DETENT
1
1
58
3235223
SHAFT, IDLER 29T
1
1
59
3235380
SHAFT-REVERSE,27T(285878)
1
1
60
3235394
SHAFT, FRONT OUTPUT
1
1
61
3235474
BELLCRANK, TITAN
1
1
62
3234073
COLLAR, SHIFT
1
1
63
3234230
TUBE, VENT 90 -1/4" HOSE
1
1
64
3234928
DOG, ENGAGEMENT
1
1
65
3235232
GEAR, LOW 67T
1
1
66
3235233
ENGAGEMENT DOG, 6-FACE
1
1
67
3235234
GEAR, 53T
1
1
68
3235236
GEAR, 46T STAGE 3
1
1
69
3235237
GEAR, 13T SNORKEL
1
1
70
3235238
SHAFT-SHIFT(352973)
1
1
71
3235381
GEAR, 46T STAGE 2
1
1
72
3235457
SHIFT DOG, PARK
1
1
73
3235542
RAIL, SHIFT SHAFT
1
1
74
3235755
SPROCKET 48T 6-FACE
1
1
75
3235983
PARK CAM
1
1
76
3235984
DRUM, SHIFT MACH
1
1
77
3235399
WELDMENT REAR MOUNT BRACKET
1
1
78
3234469
GEAR SUBASSEMBLY [INCLUDES BUSHING] [INCLUDES BUSHING] [INCLUDES BUSHING]
6
1
79
3235713
SUBASSEMBLY, SECTOR COVER [INCLUDES ALL HARDWARE] [INCLUDES ALL HARDWARE] [INCLUDES ALL HARDWARE]
1
1
80
3235373
SUBASSEMBLY, AVALANCHE DIFFERENTIAL
1
1
81
3235376
SUBASSEMBLY DIFF COVER [INCLUDES ALL HARDWARE] [INCLUDES ALL HARDWARE] [INCLUDES ALL HARDWARE]
1
1
82
3235374
SUBASSEMBLY 39T SIDE GEAR [INCLUDES PLUG] [INCLUDES PLUG] [INCLUDES PLUG]
1
1
83
3235375
SUBASSEMBLY 39T SIDE GEAR DISCONNECT [PLUG, BUSHING] [PLUG, BUSHING] [PLUG, BUSHING]
1
1
84
3235336
SUBASM.,SHAFT [INCLUDES ALL HARDWARE] [INCLUDES ALL HARDWARE] [INCLUDES ALL HARDWARE]
1
1
85
3235378
SUBASSEMBLY GEAR, 53T [INCLUDES ALL HARDWARE] [INCLUDES ALL HARDWARE] [INCLUDES ALL HARDWARE]
1
1
86
3235452
SUBASSEMBLY, PAWL, DETENT, ROLLER
1
1
87
3235757
SUBASSEMBLY LH CASE (INCLUDES ALL HARDWARE) (INCLUDES ALL HARDWARE) (INCLUDES ALL HARDWARE)
1
1
88
3235920
SUBASSY, SHIFT FORK
2
1
89
3235995
SUBASSEMBLY, RH COVER (INCLUDES ALL HARDWARE) (INCLUDES ALL HARDWARE) (INCLUDES ALL HARDWARE)
1
1
90
3234934
RETAINER-FORK
2
1
91
3235241
COVER-BEARING,CNTR DR. (CENTER DRIVE) (CENTER DRIVE) (CENTER DRIVE)
1
1
92
3235350
BRACKET WIRE HARNESS
2
1
93
3235398
BRACKET, REAR MOUNT
1
1
94
3234737
CHAIN, SILENT, TYPE 101 .25P X .40W X 58L
1
1
95
3235478
SOLENOID
1
1
96
3239727
SENSOR-SPEED,TRANS (replaces 4013908)
1
1
97
7662299
SWITCH, ROTARY, 2 PIN RESISTIVE
1
1
98
3234302
O-RING
1
1
99
3233836
O-RING, -012 VITON
1
1
100
3233828
O-RING, -014 VITON
1
1
101
3234113
SEAL, TRIPLE LIP 25 X 80 X 10
1
1
102
3235052
SEAL, TRIPLE LIP, VITON 40 X 70 X 7
2
1
103
3235495
SEAL, TRIPLE LIP VITON 30 X 47
1
1