Radium Engineering Injector Seats (25mm) Nissan (RB25 / SR20)

Radium Engineering Injector Seats (25mm) - Nissan (RB25 / SR20)

These Radium Engineering 25mm injector seats (SKU 20-0161) convert OEM side-feed Nissan injector ports to accept top-feed injectors with a 14mm lower O-ring. They are the same machined aluminium seats used in Radium's Nissan top-feed fuel rail kits.

Each seat simply pops into the intake manifold and seals to the machined injector counterbore with the included FKM O-ring. The 25mm seats are CNC machined with a common 14mm bore and finished in Radium green anodising for easy identification.

Note: Seats are sold individually, not as a set – order one per injector (for example four or six). Only suits injectors with a 14mm lower O-ring; injectors are sold separately. Installation by a professional is recommended.

Features

• Converts side-feed ports to top-feed
• CNC-machined aluminium, Radium green anodised
• 14mm bore for the lower injector O-ring
• FKM O-ring included
• Press-fit into the manifold counterbore – no modification
• Sold individually

Pairs Well With

• Radium Engineering Top Feed Fuel Rail - Nissan Silvia (S14 / S15 SR20DET)
• Radium Engineering Top Feed Fuel Rail Conversion - Nissan Skyline (RB25DET Non-NEO)
• Radium Engineering Top Feed Fuel Rail Conversion - Nissan Silvia (S13 SR20DET)

Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.