Part Number: 10-1175 Manufacturer: V-Twin UOM: 1 - SET Summary:Panhead cylinder heads, assembled with valves, guides and springs. Set of two. V-Twin Motor Shop Ready Panheads feature original contour castings with the added detail of the stock intake and exhaust port areas. Panheads are assembled with cast iron guides, valve stem seals, and nitrated valves,(Panhead exhaust/Shovelhead intakeand exhaust)valves in combination with a complete spring and collar set. Order rocker arm assemblies and studs separately. Use with Replica head bolt set.Use stock style plumber intake manifold. Fitment: FL 1948-1962 Country of Origin: Imported