VT390-26
Maximum performance for racing enthusiasts!

✅ Type: 1 cyl. 4 stroke OHV 

✅ Cylinder capacity: 389 cm³ 

✅ Net power: approx. 26 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 

✅ Valves and valve seats optimised for flow

✅ Lightened and balanced flywheel 

✅ Optimized ignition timing 

✅ Reinforced valve springs

✅ Tuning camshaft 

✅ Connecting rod with bearing shells 

✅ Intake and exhaust ports revised 

✅ Tuned intake manifold 

✅ Carburetor: TM33 with acceleration pump 

✅ Air filter: sports air filter 

✅ Speed limiter: removed; demand max. 6,000 rpm