Review (5/5): Seems to work on 2009 Yamaha G29 4 seater.
Many other similar kits said that they wouldn't work on my particular model of Yamaha. This one had no such disclaimer, but it did have another review saying that there were some minor modifications needed for a G29. I purchased the kit expecting to have to make some tweaks, but after taking a first stab at the installation I dont think that I need any tweaking. It's secure and accessible without blocking the seat from raising up to get to the batteries.
Only minor complaint, it would be nice if you could secure the spools at a certain angle. Right now they seem tight because of the lock-washers, but I'm afraid they will start to swivel around and eventually scratch the cart's paint. Time will tell, but it's still a very minor concern.