Small Engine
Honda GX630
4-Stroke
ℹ See also: GX660, GX690 — parts are often interchangeable within this family.
Spark Plug
OEM98079-5587G(0.7-0.8mm gap)NGK ZFR5F equivalent; V-twin engine requires one plug per cylinder (2 total)
| Brand | Part # | |
|---|---|---|
| NGK | ZFR5F | Buy on Amazon → |
Air Filter
OEM17210-Z6L-010Also fits GX660, GX690, GX630R, GX630RH
| Brand | Part # | |
|---|---|---|
| Stens | 100-005 | Buy on Amazon → |
Oil Filter
OEM15400-PLM-A02Also fits GX610, GX620, GX660, GX670, GX690
| Brand | Part # | |
|---|---|---|
| Stens | 120-722 | Buy on Amazon → |
Fuel Filter
OEM16910-Z6L-003Inline fuel filter; also fits GX660, GX690, GXV630
| Brand | Part # | |
|---|---|---|
| Stens | 120-008 | Buy on Amazon → |
Carburetor
OEM16100-Z9E-033Also supersedes 16100-Z9E-023 and 16100-Z9E-003; fits GX630, GX660, GX690 V-twin engines
| Brand | Part # | |
|---|---|---|
| Stens | 520-342 | Buy on Amazon → |