Replacement LSXR injector O-ring with a 4.1 mm cross section, intended for FAST LSXR fuel injectors. This seal is offered as a direct replacement to restore proper injector sealing and prevent leaks in FAST LSXR applications, matching the injector family’s required dimensions and maintaining injector sealing integrity during service or rebuilds.
FAST O-Ring 4.1MM Cross Section 7