Holley - REGULATOR/DAMPER, STANDARD RANGE 40-70PSI Lug Nut - 1/2-20 in

Lug Nut - 1/2-20 in Thread - 13/16 in Hex Head - 1/2 in Shank Seat - Open End - Steel - Chrome - Set of 10

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Safety Tether - Full Chassis - 1 in Wide - Hardware Included - Nylon - Black - Wing Sprint Car - Kit

Intake Manifold Bolt Kit - 12 Point Head - Steel - Cadmium - Mopar B / RB-Series - Kit

Harness Hardware - Eye Bolt / Flat Washer / Nut - Steel - Cadmium - Kit

Holley - REGULATOR/DAMPER, STANDARD RANGE 40-70PSI Lug Nut - 1/2-20 inFuel pulse dampers act in tandem with the fuel pressure regulator to further control the fuel pressure in an EFI system. They act to smooth out the pressure pulsations caused by the injectors opening and closing as well as the fuel pump operating. These pulsations happen so quickly that in many cases they can't be identified with an analog gauge but can cause issues with fuel delivery to the engine.