FYI we no longer sell race fuel.
BLA1303 #10 Female Nut, #10 Hose Bubble Crimp
BLA1303 Straight Female O-ring #10 Nut Fitting to Standard Barrier #10 (1/2" ID) Hose. Used on Suction Side of Compressoron BPE Underhood Condenser Kits. Must Crimp to Hose. Does not have service port.