Nissan RB25 Fuel Injector Insert Adapters - Black, Suit Nissan RB25 With Aftermarket Fuel Rails, Sold As A 6 Pack - AF59-2210 m12x1.75 Male AN Union

Male AN Union

Increase your pump gas octane by 25 points and make more power efficiently with a cooler running motor

AF2271-1390

72mm Shank Length

increased fuel economy

Nissan RB25 Fuel Injector Insert Adapters - Black, Suit Nissan RB25 With Aftermarket Fuel Rails, Sold As A 6 Pack - AF59-2210 m12x1.75 Male AN UnionNissan RB25 Fuel Injector Insert Adapters Black Suit Nissan RB25 With Aftermarket Fuel Rails, Sold As A 6 Pack Fuel Injector Seat Adapters. These adapters allow you to use an aftermarket injector with either factory or aftermarket fuel rails. Designed to fit into the intake manifold. Will Suit Nissan RB25 engines only. Suits 14mm aftermarket fuel injectors. Sold as a pack of 6 pieces OD = 25mm ID = 13. 90mm AF59 2210