Are you serious about racing and want to be up front on the track? The VT390-20 delivers a lively, high-revving 20 PS from the Honda GX390—powerful and stable for demanding training and ambitious amateur races.

General overhauled kart engine based on a HONDA type GX 390

‼️ Technical data and equipment ‼️
✅ Type: 1 cyl. 4 stroke OHV
✅ Cylinder capacity: 389 cm³
✅ Net power: approx. 20 hp
✅ Output shaft: 25 mm stub shaft (metric)
✅ Lightweight aluminum piston UT2
✅ Vacuum connection for fuel pump
✅ Crankshaft with centrifugal lubrication
✅ CDI ignition with adjustable cam
✅ Increased compression ratio
✅ Large, wedge-secured intake and exhaust valve
✅ Lightened and balanced flywheel
✅ Optimized ignition timing
✅ Reinforced valve springs (hard)
✅ Tuning camshaft
✅ Connecting rod with bearing shells
✅ Adjusted intake and exhaust ports
✅ Tuned intake manifold
✅ Carburetor: VM22-26
✅ Air filter: sports air filter
✅ Speed limiter: removed; demand max. 6,000 rpm from the engine, otherwise there is a risk of engine damage

‼️ A general overhaul has been carried out ‼️
✅ Complete reconditioning & cleaning
✅ Measurement of all components
✅ Cylinder honed
✅ Valves ground in
✅ New engine bearings
✅ New gaskets & shaft seals
✅ New piston rings
✅ New spark plug
✅ New engine oil
✅ New ignition switch
✅ new cable pull

‼️ Condition ‼️
✅ used, but completely overhauled
✅ fully functional
✅ Optical defects compared to new part present
✅ No technical restrictions
✅ Further information can be found in the pictures in the ad or viewed and checked on site

Can also be used for: moving beer crate / drift trike / drift kart