The block has 1 - 1/8"npt inlet and 4 - 1/8"npt outlets.
Painless Performance 80115 8-Point Distribution Block Red
Painless Performance 80114 8-Point Distribution Block Red
Air/fuel/nitrous Distribution Block 1 Red NEW
Billet Aluminum Fuel Distribution Block Y-Block Tee -8AN S&S Hilborn Injection
Air/fuel/nitrous NOS Distribution Block NEW
Air/fuel/nitrous Distribution Block 1 Blue NEW With Fittings