When you need a small engine part, this is the site to shop. We have both OEM (Original Equipment Manufacturer) and "Replacement" parts made to perform at or above the original part specifications.


New Products




Proven Part GX340 Crankcase Cover Crankcase Cover (Replaces Hond

In Stock: 10

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Proven Part GX340 Crankcase Cover Crankcase Cover (Replaces Hond
Model: 007-PP-PF340C04A
Manufacturer: ProvenPart

Price: $36.13


Weight: 6 lbs.

Date Added: Sunday 23 August, 2026
ProvenPart Proven Part GX340 Crankcase Cover Crankcase Cover (Replaces Honda Part# 11300-ZE3-040 **Aftermarket Part** Please check your Owners manual ... more info

Proven Part GX340-GX390 Governor Arm Shaft Governor Arm Shaft, F

In Stock: 10

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Proven Part GX340-GX390 Governor Arm Shaft Governor Arm Shaft, F
Model: 007-PP-PF340B07
Manufacturer: ProvenPart

Price: $11.92


Weight: 0.25 lbs.

Date Added: Sunday 23 August, 2026
ProvenPart Proven Part GX340-GX390 Governor Arm Shaft Governor Arm Shaft, Fits Honda GX340 11hp and GX390 13hp (Replaces Honda Part# 16541-Ze3-010) ... more info

Proven Part GX340-GX390 Oil Level Switch Oil Level Switch Assemb

In Stock: 20

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Proven Part GX340-GX390 Oil Level Switch Oil Level Switch Assemb
Model: 007-PP-PF240B02
Manufacturer: ProvenPart

Price: $11.64


Weight: 0.6 lbs.

Date Added: Sunday 23 August, 2026
ProvenPart Proven Part GX340-GX390 Oil Level Switch Oil Level Switch Assembly. Fits Honda GX340 11hp and GX390 13hp Replaces Honda Part ... more info

Proven Part GX340-GX390 Push Rod Guide Plate Push Rod Guide Plat

In Stock: 11

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Proven Part GX340-GX390 Push Rod Guide Plate Push Rod Guide Plat
Model: 007-PP-PF340F05
Manufacturer: ProvenPart

Price: $7.58


Weight: 0.25 lbs.

Date Added: Sunday 23 August, 2026
ProvenPart Proven Part GX340-GX390 Push Rod Guide Plate Push Rod Guide Plate fits Honda GX340 and GX390 Engines (Replaces Honda Part# 14791-Ze2-010) ... more info

Proven Part Intake and Exhaust Valves for GX340-GX390 Intake Val

In Stock: 10

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Proven Part Intake and Exhaust Valves for GX340-GX390 Intake Val
Model: 007-PP-PF340F14
Manufacturer: ProvenPart

Price: $14.45


Weight: 0.9 lbs.

Date Added: Sunday 23 August, 2026
ProvenPart Proven Part Intake and Exhaust Valves for GX340-GX390 Intake Valve and Exhaust Valve Fits Honda GX340 and Honda GX390 Engines (Replaces ... more info

Proven Part Oil Protector Aftermarket Oil Protector Fits Ho

In Stock: 6

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Proven Part Oil Protector Aftermarket Oil Protector
Fits Ho

Model: 007-PP-PF240B14
Manufacturer: ProvenPart

Price: $7.92


Weight: 0.5 lbs.

Date Added: Sunday 23 August, 2026
ProvenPart Proven Part Oil Protector Aftermarket Oil Protector Fits Honda GX240-GX270-GX340-GX390 Engines Replaces Honda Part 34150-Zh7-003 ... more info

Proven Part Valve Cover Kit GX240-GX270-GX340-GX390 Proven Part

In Stock: 24

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Proven Part Valve Cover Kit GX240-GX270-GX340-GX390 Proven Part
Model: 007-PP-PF240A16/T321
Manufacturer: ProvenPart

Price: $19.22


Weight: 2 lbs.

Date Added: Sunday 23 August, 2026
ProvenPart Proven Part Valve Cover Kit GX240-GX270-GX340-GX390 Proven Part complete Valve Cover Kit for Honda GX240-GX270-GX340-GX390 Engines. ... more info

Proven Part Valve Set for GX240-GX270 Valve Set includes 1x Exha

In Stock: 15

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Proven Part Valve Set for GX240-GX270 Valve Set includes 1x Exha
Model: 007-PP-PF240F16
Manufacturer: ProvenPart

Price: $12.04


Weight: 0.25 lbs.

Date Added: Sunday 23 August, 2026
ProvenPart Proven Part Valve Set for GX240-GX270 Valve Set includes 1x Exhaust Valve and 1x Intake Valve Please check your Owners manual for correct ... more info

Proven Part Valve Springs Set of 2 for GX340-GX390 2 Valve Sprin

In Stock: 8

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Proven Part Valve Springs Set of 2 for GX340-GX390 2 Valve Sprin
Model: 007-PP-PF340F08
Manufacturer: ProvenPart

Price: $8.25


Weight: 0.25 lbs.

Date Added: Sunday 23 August, 2026
ProvenPart Proven Part Valve Springs Set of 2 for GX340-GX390 2 Valve Springs Fits Honda GX 340 11hp and GX390 13hp Engines Replaces Honda Part# ... more info

Recoil starter fits Honda GX340-GX390-GX610-GX620 Recoil Starter

In Stock: 24

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Recoil starter fits Honda GX340-GX390-GX610-GX620 Recoil Starter
Model: 007-PP-PF340G01
Manufacturer: ProvenPart

Price: $22.28


Weight: 1.25 lbs.

Date Added: Sunday 23 August, 2026
ProvenPart Recoil starter fits Honda GX340-GX390-GX610-GX620 Recoil Starter Assembly. Fits Honda GX340-11hp and Honda GX390-13hp Engines. Replaces ... more info


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