AutoMeter 3277 Fuel & Nitrous Restrictor Adapter -4AN Male to 1/8" NPT M Steel

FITTING, RESTRICTOR ADAPTER, -4AN MALE TO 1/8" NPT MALE, STEEL, FOR FUEL & NITRO 1/8" NPT M to -4AN M. For use on Nitrous and Fuel pressure applications where it is desirable to restrict pressure spikes and excessive fluctuations in order to stabilize or dampen pointer movement for easier readability. `-4AN male to 1/8" NPT male Manufactured from high quality brass