103 in a 2004 - Road Glide Forums
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post #1 of 16 (permalink) Old 06-06-2016, 07:41 PM Thread Starter
Tee
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103 in a 2004

Got a chance to pick up a 103 out of a 2016 RG, not sure if it can could be installed on a 2004 and if so, what other things are required?

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post #2 of 16 (permalink) Old 06-06-2016, 10:20 PM
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This 103 motor will require new motor mounts that a bikes older than 2007 did not come with. There is a couple of site sponsors that would be happy to help you increase the displacement of your motor and have more HP, torque and less moter heat than any 103.
By the way, welcome to the forum.

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post #3 of 16 (permalink) Old 06-07-2016, 06:35 AM
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Quote:
Originally Posted by Tee View Post
Got a chance to pick up a 103 out of a 2016 RG, not sure if it can could be installed on a 2004 and if so, what other things are required?

Tee
The primary drive systems are very different from each other.
You can however, install a 4 3/8" S&S crankshaft in that 2004, and then bore to 3.937", building a 107".
This is a very common occurance here when a client has a fubared crank.
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post #4 of 16 (permalink) Old 06-07-2016, 08:26 AM
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The 2016 103 "A" engine will only fit the 2007 and later model touring bikes.


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08 FLTR candy red sunglo,with 2015 103 HO, V&H Dresser Duals with Monster Rounds, Power Vision tuner, Willy Shiny Wheels and Forks and a bunch of other stuff.
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post #5 of 16 (permalink) Old 06-07-2016, 07:51 PM Thread Starter
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Thanks to all for the quick answers, it was just that my coworker bought the 2016 and had the 120 installed and was given me a good price on the 103.
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post #6 of 16 (permalink) Old 06-08-2016, 10:03 PM
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I picked one up today. I have no idea what I am going to do with it. Looks like I will have more money in the frame than in the motor if I build something.
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post #7 of 16 (permalink) Old 06-09-2016, 08:31 PM Thread Starter
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What year is your bike?
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post #8 of 16 (permalink) Old 06-10-2016, 08:15 PM
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Riding a 13 and also have a 93 FLHS. I have seen a few frames on ebay but the 09 and up are around 2 grand. Not in any hurry. I will probably look at for a few years then sell it.
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post #9 of 16 (permalink) Old 06-10-2016, 08:31 PM
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The motor I bought is out of a 15 Freewheeler.
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post #10 of 16 (permalink) Old 06-10-2016, 09:25 PM
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Quote:
Originally Posted by ironmark View Post
The 2016 103 "A" engine will only fit the 2007 and later model touring bikes.
What's different between the 2006 frame and 2007 ? I know harley went to the 96 inches on 07 , but are the holes for the motor mount actually in a different pattern?

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