Grommets!

[Boydster]

If you're installing heating pads in a Kirkey aluminum seat, you need these grommets! Fits onto the 1/8" thick aluminum and a 1"drilled hole. Center hole is 11/16", big enough for the electrical connectors to fit through. Bought these from Mcmaster Carr, PN 9307K79, only comes in packs of 25 and I used 4. I will send you 4 free of charge if you contact me through PM / Notifications. I may not check back on this thread, so please message me!

Oh, I used 4, as in 2 for the seats and 2 for the trans tunnel. The aluminum for the trans tunnel is thinner (.040) but they still work well.