S&S rocker cover gasket for 1999 - up Harley-Davidson big twin with stock rocker covers and up to 4" bore. Kit contains bottom rocker gaskets for stock heads and S&S 79cc heads. This is a direct replacement for Harley-Davidson part numbers 16719-99B and 17386-99A. Note: All reference to H-D part numbers is for identification purposes only. We in no way are implying that any of S&S Cycle's products are original equipment parts or that they are equivalent to the corresponding H-D part number shown. S&S Part #: 90-4097
Fitment: Twin Cam 88 and TC 96
Fitment: Big Twin 1984-Up