Type SUBARU448cc,Water cooled,4-stroke,1-cylinder Bore x Stroke 94mm x 64.6mm Compression Ratio 10.8:1 HS450ATV-2 SpecificationsENGINETypeSUBARU448cc,Water cooled,4-stroke,1-cylinderBore x Stroke94mm x 64.6mmCompression Ratio10.8:1Max. power 41.14hp(30.7kw)/8000rpmMax. torque 36.4N.m/8000rpmMax. speed 110km/hCarburetorMikuniBSR42IgnitionCDIStartingElectricTransmissionR-1-N-2-3-4-5Drive ...