*** FIRST NUMBER IN DESCRIPTION IS THIRTY SEVEN DEGREE FLARE SIDE, SECOND NUMBER IS BULKHEAD SIDE ** Blown hi-speed assm. This is for the racer/tuner that must have the most out of there motor to achieve maximum speed and E.T. By adding this to your fuel system it allows the motor to bleed off unneeded fuel that the motor can't use.
Please specify in and out size for fuel lines on your system when ordering and spring pressure for the poppet. If unsure of spring pressure or bypass pill size allow the experts at RBS to assist you with what you may need.
Everything is included that you need except the bypass pill to go into the pill holder. The first number in the choice of the fitting is the thirty seven degree flare side and the second is the bulkhead side thread.
Enderle is in the process of phasing out the steel T-fittings and replacing with billet alum. fittings that are anodized for corrosion protection. All black in the pictures is the new alum. version.