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Honda GX120-QX4 Petrol Engine – 4.0 Hp, Recoil Start, 3/4" Shaft – Part No: GX120K1QX

Honda GX120-QX4 Petrol Engine – 4.0 Hp, Recoil Start, 3/4" Shaft – Part No: GX120K1QX

Agrijet

£269.77

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The Honda GX120-QX4 petrol engine offers reliable performance in a compact and efficient package. Producing 4.0 Gross Hp and 3.5 Net Hp (SAE J1349) , this engine is ideal for light industrial machinery, compact generators, small pumps, and mobile pressure washers. Featuring a 3/4" horizontal keyway shaft , recoil start , and Honda’s trusted oil alert system , the GX120 is easy to operate and maintain. Its air-cooled 4-stroke OHV design ensures consistent performance and fuel efficiency. A 2.0L fuel tank supports long runtime, while the compact size makes it suitable for space-restricted builds

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Buy from AGRIJET LIMITEDOut of stock. Price seen 2026-09-26. Not an affiliate link, we earn nothing from it.

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The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.