Brought to you by Bitter End - Old School Choppers - One-Stop Shopping for Hardcore Chopper Builders.* Assembled and tested for oil pressure with alloy finishes.Panhead 74" long block features V-Twin Replica case set, Sifton oil pump and breather assembly, stock stroke flywheel, hydraulic lifters, tapered bearings, and the stock cam installed with a matched pinion gear. Cylinders are stock with 8.5:1 compression cast pistons & Hastings rings. Top end includes single plug Panheads fitted with rocker arm assemblies, chrome pan covers with thick D rings, chrome overhead rocker feed line, and chrome steel pushrod covers. Order manifold, carburetor, and 2 brush generator separately. Automatic advance distributor and finned cam cover are included. Entire unit is pre run and factory tested for oil pump pressure. Manufacturer's Statement of Origin is supplied.Fits:FL 1955-1962UOM: 1 - EACountry of Origin: USA