Flatten in a vise and make custom individual bus connections between circuit breakers. Cover exposed sections with red shrink tubing for a nice finish!

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It worked great for replacing a cracked primer line. Soft copper, easily flared, sealed with compression fittings and flared AN fittings. Flexible for easy installation.

I used this as part of a primer line installation on a 0-320 Lycoming. It worked well, the challenge was attaching the cone to the copper tubing, a machine shop had to braze it. The nozzle ports needed a 1/8 npt tap run down the cylinder to allow enough thread engagement for the nozzle. The copper tubing is challenging to flare since it is so small, re-doing a flare was needed to make a leak free connection.

It was fine.