*** IN STOCK SHIPS TODAY *** RBS carries a full line of XRP inline clamshell fuel/oil filter housing O-rings to fit everyone's needs.
This O-ring fits the housing end portion that threads into the larger part of the fuel filter housing. Picture shows the housing portion that the O-ring fits on.
Brown O-rings are Viton which are good for alcohol and EPR for everyone's favorite nitromethane. O-rings are sold each and are sized from XRP as a 139 O-ring.
Racer can pick O-ring material type from drop down menu.