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Ideal for Subaru STI builds requiring adjustable fuel pressure control and improved reliability over the factory regulator
20-1687-01 - Dump Can Cap Assembly
Nitreg+ONC black Nitride Surface hardening for extreme durability
Bore: 11mm
high-flow fuel delivery is critical for rotary engine performance
Radium O-Ring Service Kit, Standard FST abs sensor Ideal for Subaru STI buildsRadium O Ring Service Kit Standard FST (4" OD) This is a genuine Radium Engineering O ring service kit for the standard 4" OD fuel surge tank range, compatible with both new and old style FST and FST R units. An essential maintenance item for any build running a Radium fuel surge tank recommended to have on hand for scheduled servicing, rebuild, or any time the FST lid is removed and reinstalled. Suits: Radium Engineering standard (4" OD) fuel surge