Part Description
61CI 1936 style Knucklehead engine with 1939 style crankcase 3 1/2" stroke and 8.5:1 cast pistons with Hastings rings, no carburetor
Text excerpt from the catalog:
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.