Small Engine
Honda GX200
4-Stroke
The Honda GX200 is a 196cc 4-stroke overhead-valve engine and the primary powerplant for Honda-branded pressure washers up to 3,000 PSI, entry-level generators, tillers, and plate compactors. One of the most commonly serviced small engines in North America due to its widespread OEM use. It uses a Keihin float-type carburetor and accepts NGK BPR6ES or Champion RC12YC spark plugs. Routine maintenance every 100 hours: oil change (SAE 10W-30), air filter service, and spark plug inspection. The carburetor main jet, float, and needle are the primary wear items on high-hour GX200s.
Spark Plug
OEM98079-56846(0.7mm gap)Used in pressure washers, generators, tillers, and go-karts
| Brand | Part # | |
|---|---|---|
| NGK | BPR6ES | Buy on Amazon → |
| Champion | RC12YC | Buy on Amazon → |
Air Filter
OEM17210-ZE1-517Paper element; supersedes 17210-ZE1-505. Also fits GX140, GX160
| Brand | Part # | |
|---|---|---|
| Stens | 102-413 | Buy on Amazon → |
Carburetor
OEM16100-ZL0-W51Keihin BB62J float-type carb
| Brand | Part # | |
|---|---|---|
| Keihin | BB62J | Buy on Amazon → |
Recoil Starter
OEM28400-ZE2-013ZAAlso fits GX140, GX160
| Brand | Part # | |
|---|---|---|
| Stens | 150-107 | Buy on Amazon → |
Ignition Coil
OEM30500-ZH8-W31Also fits GX140, GX160
| Brand | Part # | |
|---|---|---|
| Stens | 610-542 | Buy on Amazon → |