FEATURES
-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 Engineering injector seat O-rings with engine oil. Press the injector seats down firmly into the intake manifold injector ports until fully seated. If necessary, use a small rubber mallet. 

20-0161 NISSAN INJECTOR SEAT, 25MM

COMPATIBILITY
NISSAN RB25DET (Non NEO)
NISSAN SR20DET S14
NISSAN SR20DET S15
NISSAN SR20VE FWD 

All 25mm injector seats are Radium green anodized.

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

Instruction PDF