Injector Dynamics 11mm Top O-Ring (for ID Adapter Tops)

Injector Dynamics 11mm Top O-Ring (for ID Adapter Tops) Injector Dynamics is the technological leader in fuel injectors for street performance and race vehicles. They offer these replacement O-rings for their full line of fuel injectors. It is highly recommended that you replace the O-ring seals anytime the injectors are removed from the fuel rail. Order the size needed for your top or bottom application. When you build your engine, depend on Injector Dynamics for supplying emission-compliant fuel injectors.