Xenocron EMAP Backpressure Kit
Hondata S300 Version 3
Hondata KPRO (Kpro4)
Fueling (Fuel Systems), Xenocron
This is a 4 pack of the washers that we typically supply with Injector Dynamics injectors (B/D/H/F series). They are for use on the bottom of the injector on certain applications to keep the injector from pushing through the rubber seal.