... engine Detailed Product DescriptioSingle cylinder,tilt,4-stroker,swirl,forcible air-cooled diesel engine 1:rated output:3- ... diesel engine ModelRZ170FRZ173F-Dengine typeSingle cylinder,tilt,4-stroker,swirl,forcible air-cooled bore x stroke68x54mm73x68mmstarter systemrecoil startdisplacement196CC248CCengine speed3000RPMmax. ... raisecn.com , M: 0086 134 8208 2243, Single cylinder air-cooled diesel engine