Barrel valve is made from billet alum. that has been anodized to protect from corrosion and the spool is made from billet steel with precise machine work done to deliver the fuel to the motor when needed.
Included is fittings to work with stack injectors. Barrel valve is designed to be used with Enderle's distribution block assm. #300-201.
*** THE LAST THREE PICTURES SHOW THE BARREL VALVE WITH THE STACK DISTRIBUTION BLOCK FOR PICTURE PURPOSES. ***