4/0 to 1/0 cased inputs with remote wire:no spacing between arms can be

spacing between arms can be decreased to allow more mount arms to mount more amplifiers on a given rail with smaller height amplifiers

to connect 2 batteries you will need 1 pair

machined from 2"x3" steel angle and powdercoated

2 sets of 3 links and 1 set of 2 end bars all sold separately)  Cnc machined from 6061 aluminum

Included 6mm cell nuts

4/0 to 1/0 cased inputs with remote wire:no spacing between arms can be4 0 to 1 0 cased inputs, machined from 6061 aluminum with a plastic case. These are offered in 2 sizes, 1 without remote and 1 with remote, if your amp inputs looks like the one in the photo it will fit. The minimum space between input holes from one power block to the next center of hole to center of hole is 1. 25"(teference cad photo) These fit 4 0 car audio cable(SKY HIGH XXL 4 0. These do not fit taramps. Includes stainless set screws.