Radium Engineering Injector 22mm Seat Kit

These are the same machined aluminum injector seats used in Radium fuel rail kits for Subarus.

They are required when converting an OEM side feed fuel rail to top feed. They simply “pop” into the OEM side feed injectors bores on the intake manifold or TGV housings. They seal to the machined injector counter-bore using the included Viton O-ring. Sold in sets of 4 or 6.

Features

– 22mm for later model motors
-CNC Machined Billet 6061 Aluminum
-Bright Dip R5 Type-II Anodizing
-Laser Etched Logo
-Viton O-rings
– INJ SEAT 4PCS

NOTE: Both injector seat styles use the following lower injector O-ring measurements shown in photo.