The bars look good!
The 12"ers are on the short list of things for my current project.

I tend to do all my own work, but since I am in the same general area and I am just curious, what dealership did you get the original quote from?

One in Billerica?

 

I always go to American Harley in Leominster. Great people. Im in Westford so i visit High Octane sometimes during the parties.

 

@6113_ Going to put 12 or 14's on my 2019 RKS. You mind telling me which part number is the left side harness? This is what the handlebar installation doc states for another 14" handlebar minus the clutch and brake cables:

Twist Grip Sensor Extension Kit 69201804
Switch Wire Extensions 69200034
Turn Signal Wire Extensions 72137-03

 

I think this is what you need from guerilla cables

CAN-Bus Plug-n-Play 24020-1106 24020-1106

 

I assume you don't have heated grips? I'm showing I need to extend that also.

 

No heated grips for me

the other way to go and probably easier is just splice in an extra 18” of wire. That’s too much of course but when you get to the hole in the clamp area you’ll see why I say that.

all those connections jam up at that hole as F47 doesn’t exactly have a large opening and you’re either adding the shim to the clamp or you’re swapping out the whatchamacallit thing that bolts to the triple tree

 

Honestly, that was my first thought is just soder some extra wire in the middle rather than paying $50 on wire extensions. Wondering what HD would say when they saw it though.

 

you can’t buy experience so knowing what I know today about getting that bundle through the bars, I would splice in and forget about it.

 

And depin as step one. It’s not hard to do and saves time.

 

I have now done two sets of F47 bars now. I just wrapped up installing the 14" Signature bars on my Road Glide Limited and I installed the 14" Assault bars on my 2017 SGS. You do not need wire or cable extensions on either model. The Road Glide Limited was an easier install because you can get away with just cutting the zip ties for the wire connectors, brake and clutch cable. The SGS was more time consuming simply because of having to removed the fairing and do some simple re-routing but not that difficult and the wires and cables are long enough. My limited was more challenging to run the wires through the bars because they are thicker and you also have to deal with an extra 2 cables to run through on the grip side.