The Honda VTX 1800F specification as bellow :
Engine type 1795 CC liquid - cooled 52 derajat V-twin
Bore And stroke 101 mm x 112 mm
compression Ratio 9.0.1
Valve Train SOHC with three valves per cylinder
Induction PGM-FI With Automatic choke
Ignition Digital two spark plug per cylinder.