Not yet. I'm waiting to finalize the wire harness (I am going to increase the gauge of the wire a bit since the factory sample wiring harnesses need a little more heft, and I also may add a little length). The harness supports 2 coils, and the vast majority of kits will probably be the 2 coil one, but I've made the harness modular, so you can get a 4 coil set (if you have upper flippers) and everything snaps together.
I had to change the bracket design to raised off the playfield underside because depending on the game, sometimes there's a lot of crap like lights, etc packed close to the flipper coils. So rather than having to custom design a bracket for every other pin, I'm pretty sure now that the raised design will fit on all or the vast majority of spike pins, so that's the one I've settled on. If I find a spike machine where it won't work, I can make a custom bracket for that one pin. Should save a lot of work, and cools about the same.
The kit is:
2 x 40 x 40 fans (same as in the Spike 500W power supply quiet fan plug n play kits)
2 x Angled Fan Brackets
4 x Longer screws to mount bracket through flipper coil plate holes
4 x Mounting screw for fan into bracket
4 x Mounting nut for fan into bracket
1 x 1A Fused multi-segment modular wiring harness with two fan connectors
New style raised, angled bracket
Angled_Mount_Small (resized).jpg
Older, abandoned low bracket design
cool-kit-right (resized).jpg