Alright gearheads, listen up! If you're working on TH350, TH400, 700R4, TH200, 2004R, or 4L60 transmissions, this backup light switch bracket kit is exactly what you need. The part number is BL1400U, so make sure that matches what you're looking for. Here's the deal - this kit gives you a choice: you can set it up as a single backup light switch OR as a double neutral safety switch, but here's the catch - you can't run both at the same time. The bracket is made from durable ABS and metal construction that's built to last. Installation is pretty straightforward since they include all the mounting hardware you need - you get 3 brackets, 1 switch, 4 screws, and 10 gaskets in the package. No hunting around for extra parts! This isn't one of those universal fit kits that kinda-sorta works - it's specifically designed for those transmission models I mentioned. The high-performance design ensures your backup lights work when they should, or your neutral safety switch prevents starting in gear, whichever way you set it up. It's one of those simple but crucial safety components that every vehicle needs. Whether you're doing a transmission rebuild, repair, or upgrade, this bracket kit makes the job so much easier. Just remember to double-check your current part number before ordering to make sure you're getting the right fit. Seriously, if your backup lights aren't working or your safety switch is acting up, this affordable kit will solve your problems without breaking the bank.