See more: Engine Assemblies
61CI 1936 style Knucklehead engine with 1939 style crankcase 3 1/2" stroke and 8.5:1 cast pistons with Hastings rings, no carburetor
Engines assembled in the USA from aftermarket parts sourced in the USA, Japan, Germany and Taiwan. Engines are tested for oil pressure and have been test-run on stand. After this the head bolts have been re-torqued. All engines come with installed distributor. A carburetor is included where indicated. A generator is not included.