James Gasket Primary Cover Gasket For Harley FL / FX Features: Available in Paper or Foamet This exclusive silicone application process features a full 360 enclosure of the bolt holes and, wherever possible, continuous beading between all bolt hole centers Foamet is one of the latest developments in sealing technology It is a NBR coated metal, dependent on the application made from SAE 5052 Aluminum or SAE 1010 steel Replaces OEM 60538-81 Made in the USA Note: Genuine James components are purchased in bulk and repacked in plain, unbranded packaging.