Honda Engines GX120U1 SMB2 ENGINE, JPN, VIN# GCAHK-1000001 TO GCAHK- 9999999 Parts Diagrams

There are (120) parts used by this model.

• Found on Diagram: AIR CLEANER (1)
  
• 

  16271ZE1000

  Elbow Gasket

  $4.72

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• 

  17210ZE0505

  ELEMENT, AIR CLEANER

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• 

  17218ZE0821

  FILTER OUTER

  $11.75

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• 

  17230ZE0820

  COVER, AIR CLEANER

  $45.26

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• 

  17232891000

  Air Cleaner Grommet

  $5.77

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• 

  17235ZE1831

  Muffler Nose
  Use from Engine SN 1163372.

  $29.28

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• 

  17238ZE0010

  COLLAR, AIR CLEANER

  $4.72

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• 

  17239ZE1000

  COLLAR B, A/CLNR

  $4.55

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• 

  17410ZE0040

  ELBOW, AIR CLEANER

  $37.33

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• 

  90325044000

  Nut

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• 

  9405006000

  6MM Flange Nut

  $0.78

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• 

  957010602000

  BOLT, FLANGE 6X20

  $2.12

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• Found on Diagram: CRANKCASE COVER
  
• 

  11300ZE0634

  COVER, CRANKCASE

  $103.89

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• 

  11381ZH7800

  Case Cover Gasket

  $9.29

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• 

  15600Z0T810

  Oil Filler Cap

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• 

  15600ZG4003

  Oil Filler Cap
  Use up to Engine SN 1163371.

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• 

  15625ZE1003

  Oil Filler Cap Gasket

  $3.31

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• 

  90015883000

  BOLT 6X28 CT200

  $3.59

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• 

  91001878003

  Radial Ball Bearing

  $37.77

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• 

  91203ZE0013

  Oil Seal 22X41X6

  $10.44

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• 

  9430108140

  PIN, DOWEL 8X14

  $2.92

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• 

  15600Z0T810

  Oil Filler Cap

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• 

  15600ZG4003

  Oil Filler Cap
  Use from Engine SN 1163372.

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• Found on Diagram: CRANKSHAFT
  
• 

  13310ZE0000

  CRANKSHAFT

  $225.49

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• 

  90473842000

  WASHER 8MM

  $1.96

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• 

  90741883810

  KEY 5X5X33

  $11.71

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• 

  92101080250A

  BOLT, HEX. 8X25

  $2.23

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• Found on Diagram: CYLINDER
  
• 

  12000ZH7425

  CYLINDER ASSY.

  $430.57

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• 

  16510ZE1000

  Governor Assembly

  $16.63

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• 

  16511ZE1000

  WEIGHT, GOVERNOR

  $3.91

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• 

  16512ZE1000

  HOLDER

  $24.91

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• 

  16513ZE1000

  PIN, GOVERNOR WEIGHT

  $2.19

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• 

  16531ZE1000

  Governor Spring

  $3.34

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• 

  16541ZE1000

  SHAFT, GOVERNOR ARM

  $13.29

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• 

  90131ZE1000

  Drain Plug Bolt

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• 

  90451ZE1000

  6mm Thrust Washer

  $1.98

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• 

  90601ZE1000

  10.2 mm Washer

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• 

  90602ZE1000

  Clip

  $1.73

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• 

  91001878003

  Radial Ball Bearing

  $37.77

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• 

  91202ZE6013

  Oil Seal

  $10.01

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• 

  9410106800

  6mm Plain Washer

  $0.83

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• 

  9425108000

  8mm Lock Pin

  $1.59

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• Found on Diagram: CYLINDER HEAD
  
• 

  12204ZE1306

  Oversize Valve Guide (No Longer Available)
  (Optional).

  No Longer Available

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• 

  12205ZE1315

  Guide, Ex Vlv Os (No Longer Available)
  (Optional).

  No Longer Available

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• 

  12210ZH7415

  CYLINDER HEAD

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• 

  12216ZE5300

  CLIP, VALVE GUIDE

  $1.73

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• 

  12251ZH7801

  Cylinder Head Gasket

  $12.51

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• 

  12310ZE1020

  Head Cover

  $18.35

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• 

  12391ZE1000

  Head Cover Gasket

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• 

  15721ZH8000

  Breather Tube

  $4.69

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• 

  90013883000

  6x12 Bolt

  $1.96

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• 

  90043ZE1020

  6x112 Stud Bolt

  $6.53

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• 

  90047ZE1000

  Stud Bolt

  $4.44

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• 

  9430110160

  PIN, DOWEL 10X16

  $3.20

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• 

  957010805500

  BOLT, FLANGE 8X55

  $3.20

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• 

  9807955846

  Spark Plug
  (Optional).

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• Found on Diagram: FAN COVER
  
• 

  11347371300

  GROMMET

  $2.55

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• 

  19610ZE0000ZE

  COVER, FAN NH1

  $71.48

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• 

  19612ZH7821

  PLATE, SIDE

  $10.14

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• 

  19630ZH7000

  SHROUD

  $16.70

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• 

  36101ZE1010

  WIRE 370MM

  $11.34

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• 

  81329567020

  GROMMET, DRAIN HOLE

  $5.36

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• 

  90013883000

  6x12 Bolt

  $1.96

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• 

  90022888010

  BOLT 6X20 CT200

  $2.81

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• Found on Diagram: FLYWHEEL
  
• 

  13331357000

  25x18 Key

  $4.78

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• 

  19511ZE0000

  FAN, COOLING

  $45.33

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• 

  28451ZH7801

  PULLEY, STARTER

  $29.56

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• 

  31100ZE0812

  FLYWHEEL

  $172.34

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• 

  90201878003

  NUT, SPECIAL 14MM

  $7.57

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• Found on Diagram: FUEL TANK (1)
  
• 

  16854ZH8000

  107mm Supporter Rubber

  $4.99

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• 

  16955ZE1010

  Fuel Filter

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• 

  17510ZE0020ZD

  TANK, FUEL NH1

  $225.42

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• 

  90004ZH7003

  BOLT, FLANGE 6X29

  $1.40

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• 

  91353671003

  14mm O Ring

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• 

  9405006000

  6MM Flange Nut

  $0.78

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• 

  91424Z4F804

  TUBE, FUEL 4.5X140

  $7.84

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• 

  950024080008

  Tube Clamp

  $2.92

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• 

  17620Z4H912

  CAP, FUEL FILLER

  $70.62

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• 

  17631Z4H800

  GASKET 39X62X3
  Use from Engine SN 1143464 to 1150470.

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• 

  17672Z4H000

  FILTER, FUEL

  $11.52

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• Found on Diagram: IGNITION COIL
  
• 

  30500ZE1073

  Ignition Coil Assembly
  Use up to Engine SN 1103327.

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• 

  30700ZE1013

  Cap Assembly

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• 

  31510ZE1711

  COIL, LAMP 12V/50W

  $158.31

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• 

  31511ZE1000

  CLAMP, WIRE

  $4.62

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• 

  31512ZE1000

  GROMMET, WIRE

  $3.34

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• 

  90015883000

  BOLT 6X28 CT200

  $3.59

  Options Add to Cart
• 

  90019883000

  BOLT 5X10 CT200

  $3.11

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• 

  90121952000

  Bolt

  $2.81

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• Found on Diagram: MUFFLER (1)
  
• 

  18310ZH8810

  Muffler

  $113.62

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• 

  18320ZF1H02

  Muffler Guard

  $40.55

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• 

  18340ZE1010

  DEFLECTOR
  Use up to Engine SN 1219902.

  $16.49

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• 

  18355ZE1000

  Spark Arrester

  $15.57

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• 

  18381ZH8801

  Muffler Gasket

  $4.05

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• 

  18522ZE1000

  GUIDE, MUFFLER
  Use up to Engine SN 1219902.

  $13.00

  Options Add to Cart
• 

  90002ZG0003

  SCREW, TAPPING 4X8
  Use up to Engine SN 1219902.

  $1.24

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• 

  90050ZE1000

  5 x 8 Tapping Screw

  $2.02

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• 

  90055ZE1000

  4 x 6 Tapping Screw

  $1.04

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• 

  94001080000S

  8mm Hex Nut

  $1.70

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• Found on Diagram: OTHER PARTS (2)
  
• 

  18340ZE1010

  DEFLECTOR
  Use from Engine SN 1219903.

  $16.49

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• 

  18522ZE1000

  GUIDE, MUFFLER
  Use from Engine SN 1219903.

  $13.00

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• 

  90002ZG0003

  SCREW, TAPPING 4X8
  Use from Engine SN 1219903.

  $1.24

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• Found on Diagram: PISTON + CONNECTING ROD
  
• 

  13010Z4F004

  RING SET STD

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• 

  13101ZH7020

  PISTON STD

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• 

  13111ZE0000

  Piston Pin

  $7.61

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• 

  13200Z4H900

  ROD, CONNECTING

  $38.48

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• 

  90001ZE1000

  Connecting Rod Bolt

  $3.75

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• 

  90551ZE0000

  13mm Clip

  $1.68

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• Found on Diagram: RECOIL STARTER
  
• 

  28400Z0T003ZA

  Recoil Starter Assembly
  Use up to Engine SN 1214031.

  $81.38

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• 

  28410ZH8003ZB

  CASE NH1

  $145.96

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• 

  28421Z0T003

  REEL, RECOIL STARTER
  Use from Engine SN 1214032.

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• 

  28422ZH8801

  RATCHET, STARTER

  $6.49

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• 

  28431ZH8801

  PLATE, FRICTION

  $5.13

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• 

  28433ZH8801

  GUIDE, RATCHET

  $9.02

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• 

  28441ZH8801

  SPRING, FRICTION

  $4.07

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• 

  28442ZH8003

  Spring

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• 

  28443ZH8801

  Return Spring

  $3.50

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• 

  28461ZH8013

  Starter Recoil Knob

  $8.33

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• 

  28462ZH8003

  Recoil Starter Rope

  $12.21

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• 

  90003ZH8801

  SCREW, SETTING

  $4.30

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• 

  90008ZE2003

  Flange Bolt

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