Rated Power H.P.(KW)6 (4.4) Rated Speed R.P.M.650 No. Of Cylinder One Cylinder Bore in mm114.3 Cylinder stroke in mm 139.7 Nominal Compression Ratio 18 : 1 Available Bush & TRB. Cooling System Water CooledSpeedSlow Type Vertical Cubic Capacity (C. C.) 1432 S.F.C. in gms/kw/hr