Small Engine Parts
Honda GX120 Parts  
Find Honda GX120 parts lookup by OEM part number in the GX120
parts list below.  
Small Engine Parts                                             Parts Lookup                                             Honda Parts
Note. The following part numbers may or may not fit all GX120 models as per illustrated parts list specifications.

Common parts list:
16271-ZE1-000 ELBOW GASKET
17210-ZE0-505 AIR FILTER (DUAL)
17218-ZE0-505 PRE FILTER (OUTER)
17200-ZK7-V02 AIR CLEANER
17210-ZK7-V01 AIR FILTER
17218-ZK7-V01 FILTER (OUTER)
17211-ZE1-000 AIR FILTER (SEMI-DRY)
17216-PM4-300 CLIP A, WIRE
17217-PM4-300 CLIP B, WIRE
14100-ZH7-B20 CAMSHAFT ASSY.
14431-ZE1-000 ARM, VALVE ROCKER
14451-ZE1-013 PIVOT, ROCKER ARM
14568-ZE1-000 SPRING, WEIGHT RETURN
14711-ZF0-000 INTAKE VALVE
14711-ZF0-010 INTAKE VALVE
14721-ZF0-000 EXHAUST VALVE
14751-ZF1-000 VALVE SPRING
14771-ZE1-000 INTAKE VALVE SPRING RETAINER
14773-ZE1-000 EXHAUST VALVE SPRING RETAINER
12209-ZH8-003 VALVE STEM SEAL Use from Engine SN 3993726.
16010-ZB1-015 GASKET SET
16010-ZE1-812 GASKET SET
16011-ZE0-005 FLOAT VALVE SET (SEAT NOT INCLUDED)
16013-ZE0-005 FLOAT SET
16015-ZE1-811 CHAMBER SET, FLOAT (CARBURETOR NO.)
16016-ZE0-005 SCREW SET, PILOT (CARBURETOR NO.) Use up to Engine SN BE62A A.
16024-ZE1-811 SCREW SET, DRAIN
16028-ZE0-005 SCREW SET
16044-ZE0-005 CHOKE SET (CARBURETOR NO.)
16100-Z0S-921 CARBURETOR (BE60R A)
16100-ZK7-U31 CARBURETOR (BE62C A) Use from Engine SN 3220949.
16100-ZK7-V00 CARBURETOR (BE62A A) Use up to Engine SN 3220948.
16124-ZE0-005 SCREW, THROTTLE STOP
16166-ZH7-A50 NOZZLE, MAIN
16211-ZE0-000 CARBURETOR INSULATOR
16212-ZH7-800 GASKET, INSULATOR
16220-ZE1-020 CARBURETOR SPACER
16221-ZH8-801 CARBURETOR GASKET
16610-ZE1-000 LEVER, CHOKE (STD)
94305-20122 PIN, SPRING (2X12)
99101-ZH8-0580 JET, MAIN (CARBURETOR NO.) (Optional).
99101-ZH8-0620 JET, MAIN (CARBURETOR NO.)
99101-ZK7-0580 JET, MAIN (Optional).
99101-ZK7-0600 JET, MAIN(Optional).
99101-ZK7-0620 JET, MAIN
99204-ZE0-0350 JET SET, PILOT
16016-ZH7-W01 SCREW SET, PILOT (CARBURETOR NO.) Use from Engine SN BE62C A.
16854-ZH8-000 RUBBER, SUPPORTER (107MM)
95001-45008-60M BULK FUEL HOSE (4.5X8000) (95001-450(95001-45001-60M)
95002-40800-08 TUBE CLAMP
16570-ZE0-S10 CONTROL ASSY.
16555-ZE0-000 GOVERNOR ROD
16561-ZE0-030 GOVERNOR SPRING
16562-ZE0-020 THROTTLE RETURN SPRING
16571-ZE0-S10 LEVER, CONTROL
16574-ZE1-000 SPRING, LEVER
16575-ZH8-000 WASHER, CONTROL LEVER
16576-891-000 CABLE HOLDER
16578-ZE1-000 SPACER, CONTROL LEVER
16580-ZH7-810 BASE, CONTROL
16584-883-300 SPRING, CONTROL ADJUSTING
16592-ZE1-810 SPRING, CABLE RETURN
16594-883-010 WIRE WIRE
90605-230-000 CIRCLIP (5MM)
16550-ZK7-V00 GOVERNOR ARM
11300-ZK7-V00 CRANKCASE COVER
11381-ZK7-V00 GASKET, CASE COVER
15500-ZK7-V00 TANK ASSY., OIL
15600-ZE1-003 CAP, OIL FILLER
15625-ZE1-003 GASKET, OIL FILLER CAP
91001-878-003 BEARING, RADIAL BALL (62/22)
91304-MJ0-003 O-RING (15.8X2.4) (SHOWA)
94303-08140 PIN, DOWEL (8X14)
95002-02070 TUBE CLIP (B7)
95005-35008-10M BULK HOSE, VACUUM (3.5X8000) (3.5X150)
13310-Z4H-V00 CRANKSHAFT
12000-ZF0-425 CYLINDER
16510-ZE1-000 GOVERNOR
16511-ZE1-000 WEIGHT, GOVERNOR
16531-ZE1-000 GOVERNOR SLIDER
16541-ZE1-000 SHAFT, GOVERNOR ARM
90131-ZE1-000 DRAIN PLUG
90601-ZE1-000 WASHER, DRAIN PLUG (10.2MM)
90602-ZE1-000 GOVERNOR HOLDER CLIP
91001-878-003 BEARING, RADIAL BALL (62/22)
91202-ZE6-013 OIL SEAL (22X35X6) Use up to Engine SN 4205163.
91202-ZE6-013 OIL SEAL (22X35X6) Use from Engine SN 4205164.
12210-ZH7-415 CYLINDER HEAD
12204-ZE1-306 VALVE GUIDE (OVER SIZE) (Optional)
12205-ZE1-315 EXHAUST VALVE GUIDE (OVER SIZE) (Optional)
12216-ZE5-300 VALVE GUIDE CLIP
12251-ZH7-801 CYLINDER HEAD GASKET
12310-ZE1-020 HEAD COVER Use up to Engine SN 3909674.
12310-ZE1-020 HEAD COVER Use up to Engine SN 3909674.
12310-ZE1-020 HEAD COVER Use from Engine SN 3909675.
12391-ZE1-000 HEAD COVER GASKET
15721-ZH8-000 BREATHER TUBE
94301-10160 PIN, DOWEL (10X16)
98079-54841 SPARK PLUG (BPR4ES) (NGK) Use up to Engine SN 3235089.
98079-54846 SPARK PLUG (BPR4ES) (NGK) Use from Engine SN 3235090.
98079-54855 SPARK PLUG (W14EPR-U) (DENSO)
98079-56841 SPARK PLUG (BP6ES) (NGK)
11347-371-300  GROMMET, ADJUSTING COVER
19612-ZK7-V00 PLATE, SIDE
36100-ZE1-015 ENGINE STOP SWITCH
36101-ZE1-010 STOP SWITCH WIRE (370MM)
13331-357-000 SPECIAL WOODRUFF KEY (25X18)
28451-ZH7-003 STARTER PULLEY Use from Engine SN 3917141.
28451-ZH8-003 STARTER PULLEY Use up to Engine SN 3917140.
31100-ZE0-010 FLYWHEEL
90201-878-003 NUT, SPECIAL (14MM)
16854-ZH8-000 RUBBER, SUPPORTER (107MM)
16198-ZG0-U00 TUBE A, AIR VENT
16199-KCR-000 TUBE
16910-GB2-005 FUEL STRAINER
16910-ZG0-U02 FUEL STRAINER
17205-PC6-000 CLAMP, TUBE (7.5X2) Use from Engine SN 4312055.
91403-750-800 CLIP, DOUBLE Use up to Engine SN 4312054.
91473-PA1-003 CLIP, WATER HOSE
95001-45008-60M BULK HOSE, FUEL (4.5X8000) (95001-450(95001-45001-60M)
95002-02080 CLIP, TUBE
95002-02100 CLIP, TUBE (B10)
95002-50000 CLIP, TUBE (C9)
95002-40800-08 CLAMP, TUBE (D8)
95002-40850-08 CLAMP, TUBE (D8.5)
06111-ZK7-U30 GASKET KIT
30500-ZE1-073 IGNITION COIL
30600-ZE1-013 TERMINAL ASSY., IGNITION (NICHIWA) Use up to Engine SN 3235089.
30700-ZE1-013 CAP, NOISE SUPPRESSOR (NICHIWA Y-EZ RTFM256) Use from Engine SN 3235090.
18310-ZK7-V01 MUFFLER
18338-ZK7-V01 MUFFLER STAY
18381-ZH8-801 MUFFLER GASKET
13010-ZH7-003 PISTON RING SET (STD.) (TEIKOKU)
13010-ZH7-004 PISTON RING SET (STD) (NIPPON)
13011-ZH7-003 PISTON RING SET (0.25) (TEIKOKU)
13011-ZH7-004 PISTON RING SET (0.25) (NIPPON)
13011-ZK7-V02 PISTON RING SET (0.25) (NIPPON) .
13012-ZH7-003 PISTON RING SET (0.50) (TEIKOKU)
13012-ZH7-004 PISTON RING SET (0.50) (NIPPON)
13012-ZK7-V02 PISTON RING SET (0.50) (NIPPON) .
13013-ZH7-003 PISTON RING SET (0.75) (TEIKOKU)
13013-ZH7-004 PISTON RING SET (0.75) (NIPPON)
13013-ZK7-V02 PISTON RING SET (0.75) (NIPPON)
13101-ZH7-010 PISTON (STD)
13102-ZH7-010 PISTON (0.25) (Optional).
13103-ZH7-010 PISTON (0.50) (Optional).
13104-ZH7-010 PISTON (0.75) (Optional)
13111-ZE0-000 PISTON PIN
132A0-ZE0-000 CONNECTING ROD (UNDER SIZE) (Optional).
13200-Z0S-800 CONNECTING ROD
90551-ZE0-000 CLIP, PISTON PIN (13MM)
28400-ZH8-013YA STARTER *R280* (POWER RED) Use up to Engine SN 4142273.
28400-ZH8-013ZB STARTER *NH1* (BLACK)
28410-ZH8-003YA CASE, STARTER *R280* (POWER RED)
28410-ZH8-003ZB CASE, STARTER *NH1* (BLACK)
28420-ZH8-013 STARTER REEL (NATURAL)
28422-ZH8-013 RATCHET, STARTER
28441-ZH8-003 SPRING, FRICTION
28442-ZH8-003 STARTER SPRING
28443-ZH8-003 SPRING, RETURN
28461-ZH8-013 RECOIL STARTER KNOB
28461-ZH8-013 STARTER HANDLE
28462-ZH8-003 STARTER ROPE
11500-ZK7-V00 CHAIN CASE COVER
11521-ZK7-V00 CHAIN CASE COVER GASKET
14411-ZK7-V01 P.T.O. DRIVE CHAIN
23121-ZK7-V00 DRIVE SPROCKET (17T)
23151-ZK7-V00 P.T.O. SHAFT (16T)
91201-ZG9-U71 OIL SEAL (25X38X7)
91201-ZG9-U71 OIL SEAL (25X38X7)