Product Description
Replacement engine for Honda GX620-GX690 engines. All base plate mountings and overall dimensions will be identical to a GX620.
This is a larger engine designed for commercial use, such as industrial lawnmowers and pressure washers. Please note there is no fuel tank supplied with this model.
Available in the following shaft options:
- 1″ (25.4mm) Straight Shaft
- 1″ ⅛ (28.6mm) Straight Shaft
Please measure the crankshaft of the engine you are wishing to replace to avoid any fitment issues.
Also suitable to replace
Honda: GX620, GX630, GX690
Chinese: 2V78F
Lifan is one of the world’s biggest engine manufacturers. Whether it’s powering brand-new equipment or renewing older machinery, you will find that Lifan engines are the perfect balance of build quality and value.
Unlike Honda and Loncin, who supply their products through a dealer network which adds extra costs and commission onto each purchase. Lifan & Westbank have entered into an exclusive partnership in the UK, so we’re always able to offer you the trade price.





Rolo & Molly –
A 5 Star Seller, Great Coms, Super Fast Delivery
RichyRich –
Great product
Rophy Blue –
Lovely
UK_Barb –
early delivery! in good order proper retailer many thanks
jeremy cooper –
An amazingly good engine, been running everyday on low revs for approx 3 years on a pressure washer producing 3500psi at 15 to 18 litres a minute. Probably the best pressure washer I’ve ever owned. All the staff were help full & informative even when busy, and have taken the time to explain to me in simple terms what I’m doing wrong. Much appreciated. Next time I’m going for the 37 hp, not because there is anything wrong with these engines, but because I can run a larger unit at even lower revs, and more importantly quieter operation. A good strong unit able to work all day every day quietly, that’s all I want.