Oil return o-ring for 1999-11 Harley-Davidson big twin engines. For use with .046 inch thick head gaskets. .437" ID X .565" OD .062 inch cross section. Harley-Davidson part numbers 11105 and 11275. 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 #: 50-8008
Fitment: Twin Cam 88 and TC 96