It is ideal for car, bus, truck etc. 2PCS Brass Direct / Reducing Adaptor Male Thread Pipe Converting Brass Connector. 2PCS 1/8 1/4 3/8 1/2 Female-Male Pipe Thread Brass Reducing Adaptor Connector. 3 Way Car Audio Power Distribution Block 0 GA in 4 GA Out Fuse Box 2 Piece/Set.
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