Sale!
Home / Components / Performance Auto Parts / Radium Engineering Injector Seat (Single) Mazda 13B / 20B Rotary Engin Same Day Shipping

Radium Engineering Injector Seat (Single) Mazda 13B / 20B Rotary Engin Same Day Shipping

Original price was: $15.98.Current price is: $7.99.

SKU: SK0139205-US20260210-085838 Category: Tag:

Description

Radium Engineering machined aluminum injector seats used in Radium fuel rails for Mazda/Eunos Cosmo and RX-7 rotary engines. They are required when converting the OEM 16mm injector seat’s counterbore to 14mm which is more common with popular injector lower O-rings. They simply “pop” into the OEM injectors bore. They we