"Nozzles must be able to vaporize Fast Flash Fuel, meter the delivery of the fuel, and prevent manifold \"back-flash\", without failure. All Nozzles contain a filter assembly rated at 25 microns, which prevents possible engine \"blow-by\" from clogging the nozzles and nylon tubing. The filter assembly helps prevents foreign contamination from installation.
Product Features:- Meters the delivery of the fuel
- Prevents manifold back flash without failure
- Vaporizes fast flash fuel"