Detailed Product Description Model:HMS500Engine model:190FBEngine type:OHV25 degree tilt,Single cylinder,Forced air cooling,4-strokeEngine power:16HP/3600rpmEngine torque:28.5/2500rpmBore*stroke:90*66mmCompression ratio:7.8:1Displacement:420mlFuel consumption:≤395g/kw.hIgnition system:induction ignitionStarting system:Recoil startFuel tank capacity:6.5LOil capacity:1.1LBlade diameter:500mm ...