The injector seats are CNC machined with a common 14mm bore for the lower injector O-ring.

-CNC machined 6061 aluminum
-Bright dipped anodized
-Laser etched logo
-FKM O-rings 

INSTALLATION

Thoroughly clean out any dirt or debris found in the intake manifold injector seat bores. Next, lubricate the Radium injector seat O-rings with engine oil. Press the Radium injector seats down firmly into the intake manifold injector ports until fully seated. If necessary, use a small rubber mallet.