These aluminum locating rings are required when installing PE / SARD 850cc injectors in new style Z32 OEM fuel rails.  They are included when you order injector packages but we have them available for purchase individually or in sets if replacements are needed.

Along with these CNC aluminum locating rings Sard 850cc injectors can be installed directly into the "new style" (93+ Normally Aspirated, 94+ convertible, & 95+ Twin Turbo) Z32 engines equipped with the newer style fuel rails.    The injectors can also be installed into an earlier model engine with use of a new style fuel rail, these locating rings, and machined lower plenum