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product name

Troy-Bilt 8X90KU 547cc Engine Troy-Bilt OHV Engine

Model: 8X90KU 547cc Engine


product name

General Assembly

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1
Bolt, M6x25 MTD-710-04919

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2
Valve Cover MTD-951-14914

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3
Gasket, Valve Cover MTD-951-14913

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4
ROCKER ARM (EXHAUST) MTD-651P05491

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5
ROCKER ARM (INTAKE) MTD-651P05490

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6
Rocker Arm Coreshaft MTD-911-06414

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7
Rocker Arm Pin MTD-915-05035

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8
Exhaust Valve MTD-951-14909

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9
Bolt, M10x1.25x70 MTD-710-06291

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10

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11
Bolt, M6x12 MTD-710-04915

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12
VALVE CAP MTD-951-14912A

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13
VALVE SPRING SEAT MTD-951-14911A

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14
Valve Spring MTD-951-14910

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15
INTAKE VALVE SEAL MTD-951-11964A

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16
Intake Vavle MTD-951-14908



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19
Gasket, Muffler MTD-921-04744

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20
Shroud, Left MTD-907-06281

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21
Gasket, Intake Manifold MTD-951-14915

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22
Intake Manifold MTD-931-10879

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23
Bolt, M6x22 MTD-710-06292

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24
Stud, M6x92 MTD-710-06319

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25
Gasket, Carburetor MTD-951-14947

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26
Carburetor MTD-951-05560

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27
Gasket, Air Filter MTD-921-04745

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28
Air Filter Base MTD-931-05262

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29

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30
Air Filter Element MTD-937-05066

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30
GENUINE FACTORY PARTS® Air Filter/Pre-Filter OHV 547cc 937-05066 Retail Packaged Part MTD-490-200-F063

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31
Air Filter Cover MTD-651-05492

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32
Self-tappling Screw, ST4.8x16 MTD-710-06447

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33
Pin, 12x16 MTD-715-04122

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34

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35

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36
Spark Plug MTD-951-10292A

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37
Bolt, M5x10 MTD-710-06290

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38
Washer, 5.3x1x10 MTD-936-05113

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39
Cylinder Head MTD-918-07090

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40
Gasket, Cylinder Head MTD-921-04743

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41
Piston Ring Set MTD-951-05248

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42

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43
Piston Pin MTD-911-06415

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44
PISTON PIN SNAP RING MTD-951-11953A

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45
Connecting Rod Assembly MTD-951-14902

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46
Regulator Bracket Assembly MTD-951-15198

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47
Bolt, M6x14 MTD-710-04916

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48
Regulator MTD-951-15199

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49
Pin, 10x12 MTD-915-05026

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50
Electric Starter MTD-925-06300

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51
Bolt, M8x80 MTD-710-06286

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52
ACORN NUT M6-1 MTD-712-04276A

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53

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54

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55
Self-tappling Screw, ST5.5x25 MTD-710-05303

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56


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58
Nut, M20x1.5 MTD-912-05102

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59
Washer, 20.5x5x40 MTD-936-05110

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60
Cooling Fan Plate MTD-951-14889

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61
Cooling Fan MTD-931-10866

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62

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63
Bolt, M5x28 MTD-710-06448

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64
CHARGING COIL MTD-951-15859

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65
Bolt, M6x28 MTD-710-04943

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66
Ignition Module MTD-994-00128

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67
Wire Board MTD-951-14921

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68
Wire Board MTD-951-14922

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69
Oil Seal, 38x58x8 MTD-937-05067

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70
Breather Cover MTD-907-06254

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71
Gasket, Breather Cover MTD-921-04738

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72
One-way Vavle Spring MTD-732-04718

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73
Breather Valve MTD-951-11614


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75
Crankcase MTD-951-14891A

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76
Governor Gear Shaft MTD-911-06416

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77
Washer, 8x0.8x16 MTD-936-05114

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78
Oil Seal, 8x14x4 MTD-951-12388

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79
Cotter Pin MTD-714-04077

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80
CHOKE LINKAGE MTD-951-14918A

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81
Governor Lever MTD-951-14919A

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82
THROTTLE BRACKET ASSEMBLY MTD-951-05249A

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83
FUEL LINE SUPPORT CLAMP MTD-723-04071A

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84
ENGINE FUEL PUMP MTD-751-14134A

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85
BOLT M6-1 x 18 MTD-710-05003A

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86
CARBURETOR HOSE CLAMP MTD-951-11700A

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87
Breather Hose MTD-951-14916

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88
Fuel Hose, 6.3x12.5x100 MTD-993-00171


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91
Fuel Hose, 6.3x12.5x180 MTD-993-00171

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92
Governor Spring MTD-932-05291

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93
Idle Spring MTD-951-12231

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94
Throttle Linkage MTD-951-14917

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95
Shroud, Right MTD-907-06280

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96
Earth Wire MTD-925-06302

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97
Gasket, Crankcase MTD-921-04741

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98
DOWEL PIN 9 X 14 MTD-715-04096A

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99
DOWEL PIN 9 X 14 MTD-715-04096A

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100
Breather Hose MTD-951-14916

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101
Crankshaft MTD-951-05245

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102
WOODRUFF KEY MTD-751P10307A

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103
Washer, 38.3x1x54 MTD-936-05111

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104
BALANCE SHAFT (LH) MTD-917-05292A

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105
BALANCE SHAFT (RH) MTD-917-05293A

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106
Washer, 17.2x1x26 MTD-936-05112

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107
Governor Gear MTD-951-05246

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108

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109
Breather Cover MTD-931-10867

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110
BREATHER FILTER SCREEN MTD-937-05069

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111
Breather Cover MTD-951-14895

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112

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113
Steel Ball, 8.731 MTD-941-05137

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114
Oil Filter MTD-951-12690

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114
GENUINE FACTORY PARTS® Oil Filter 751-12690 (SHORT) Retail Packaged Part MTD-490-201-F010

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115
Connection Pipe MTD-951-12253

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116
Bolt, M8x15 MTD-710-05313

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117
Washer, 8.3x1.5x17 MTD-736-04560

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118

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119
Gasket, Oil Pump MTD-921-04742

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120
Bolt, M8x45 MTD-710-06289

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121
Oil Pump Cover MTD-951-14896

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122
Bolt, M6x12 MTD-710-05293

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123
Bolt, M6x45 MTD-710-06287

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124
DIPSTICK ASSEMBLY MTD-924-05033A

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125
O-Ring, Dipstick MTD-921-04739

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126
O-Ring, Dipstick MTD-921-04740

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127
CRANKCASE COVER W/GOVERNOR MTD-951-15515

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128
ENGINE PLUG 3/8 NPT MTD-951-11644

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26
Carburetor MTD-951-05560

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a
Choke Shaft MTD-NA

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b
Choke Shaft Fiber O-Ring MTD-NA

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c
Choke Return Spring MTD-NA

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d
Flat Steel Washer MTD-NA

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e
Choke Plate MTD-NA

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f
Carburetor Body MTD-NA

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g
Float Pin MTD-NA

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h
Needle Valve MTD-NA

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i
Needle Valve Spring MTD-NA

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j
Float MTD-NA

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k
Fuel Bowl O-Ring MTD-951-11970

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l
Square-Ring MTD-NA

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m
Idle Mixture Screw MTD-NA

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n
Lock Washer MTD-736-04629

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o
Screw M3x5 MTD-NA

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p
Solenoid Valve Assembly MTD-951-14972

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q
Solenoid Valve Washer MTD-NA

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s
Fuel Bowl Bolt MTD-NA

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t
FUEL DRAIN PLUG MTD-710-04938

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u
FUEL DRAIN PLUG GASKET MTD-951-11349A

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v
Fuel Bowl MTD-NA

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w
Main Jet MTD-NA

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x
Emulsion Tube MTD-NA

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y
Screw M3x5 MTD-NA

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z
LOCK WASHER MTD-736-04638A

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aa
Went baffle MTD-NA

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bb
Idle Speed Adjusting Screw MTD-NA

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cc
Fiber O-Ring MTD-NA

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dd
Nylon/Plastic O-Ring MTD-NA

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ee
Sheetmetal Housing MTD-NA

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ff
Throttle Plate MTD-NA

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gg
Throttle Shaft MTD-NA

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hh
Idle Jet O-Ring MTD-NA

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ii
Idle Jet Assembly MTD-NA

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jj
Idle Jet Rivet MTD-NA
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