Radium Adjustable Pressure Switch FAB 6mm to give 58lb seat

6mm to give 58lb seat pressure

If you select modification of your own block

by adding the optional extension piece

* Kit includes custom height quality one-piece silicone injected spark plug stalks that seal the spark plug well

Radium Adjustable Pressure Switch FAB 6mm to give 58lb seatThis Adjustable Pressure Switch offers a solution for triggering staged fuel pump(s) based on positive boost pressure. This normally open (N. O.) switch features a 3 15psi adjustable set point to match any application. The stainless steel body features a 1 8" NPT male port. Connector and pins are included (assembly required). This switch ONLY activates with positive pressure. INSTALLATION NOTES: DO NOT route the main power for a fuel pump through this