Connection Best BFD 41 AFS Fused Distribution Block Car Amp Amplifiers BFD 41 AFS Fused Distribution, 1/0 & two for 4 AWG input, one for 2 AWG & three for 4 AWG output, 4 positions, 8 AWG adapter. Connection by Audison POLYCARBONATE CRYSTALS casing, strong and scratch resistant.
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