Dyna Glide Models Super Glide, Super Glide Sport, Super Glide Custom, Dyna Glide Convertible, Super Glide T-Sport, Dyna Glide Police, Dyna Switchback, Low Rider, Street Bob, Fat Bob and Wide Glide.
Sponsored by:
Sponsored by:

2015 FXDF stock riser bolt size?

Thread Tools
 
Search this Thread
 
Old Jul 19, 2022 | 04:01 AM
  #1  
Leceur's Avatar
Leceur
Thread Starter
|
1st Gear
Joined: Jul 2022
Posts: 5
Likes: 2
From: The Netherlands
Question 2015 FXDF stock riser bolt size?

Hi all,

Does anybody know what the measurements are of the stock bolts on stock risers of a 2015 Fat Bob FXDF?

 
Reply
Old Jul 19, 2022 | 04:52 AM
  #2  
eighteight's Avatar
eighteight
Seasoned HDF Member
Joined: Oct 2019
Posts: 10,804
Likes: 7,434
From: OH
Default

1/2 13 x 2 3/4

P.N 3471
 

Last edited by eighteight; Jul 19, 2022 at 04:53 AM.
Reply
Old Jul 19, 2022 | 05:13 AM
  #3  
Leceur's Avatar
Leceur
Thread Starter
|
1st Gear
Joined: Jul 2022
Posts: 5
Likes: 2
From: The Netherlands
Default

Originally Posted by eighteight
1/2 13 x 2 3/4

P.N 3471
Thanks sir. So I am getting 2"riser extensions and have the choice for these longer bolts, which should I get?
742288: 1/2x13x2 1/2" UNC for 1/2" extensions
742290: 1/2x13x3" UNC for 1" extensions
742292: 1/2x13x3 1/2" UNC for 1 1/2" extensions

Sorry for all the questions, but as a European guy these Inch size's are doing me in!
 
Reply
Old Jul 19, 2022 | 05:19 AM
  #4  
eighteight's Avatar
eighteight
Seasoned HDF Member
Joined: Oct 2019
Posts: 10,804
Likes: 7,434
From: OH
Default

Show a pic of these "extensions" please
If they are just spacers installed at the bottom of the risers and are 2" thick , I would assume you need an additional 2" of bolt length ?
2 3/4 + 2 = 3 3/4
 
Reply
Old Jul 19, 2022 | 05:22 AM
  #5  
Leceur's Avatar
Leceur
Thread Starter
|
1st Gear
Joined: Jul 2022
Posts: 5
Likes: 2
From: The Netherlands
Default

https://www.taco-motos.eu/en/handleb...-spacer-b.html

 
Reply
Old Jul 19, 2022 | 05:26 AM
  #6  
eighteight's Avatar
eighteight
Seasoned HDF Member
Joined: Oct 2019
Posts: 10,804
Likes: 7,434
From: OH
Default

OK , they are just spacers.
adding 2" to bolt with 2" spacers will keep the same amount of thread engagement as stock ( 3 3/4 bolt)
I`m sure their 3 1/2 bolt will work fine also
 
Reply
Old Jul 19, 2022 | 05:28 AM
  #7  
Leceur's Avatar
Leceur
Thread Starter
|
1st Gear
Joined: Jul 2022
Posts: 5
Likes: 2
From: The Netherlands
Default

Oke, thx, will buy this one:
742292: 1/2x13x3 1/2" UNC for 1 1/2" extensions
 
Reply
Old Jul 19, 2022 | 05:35 AM
  #8  
eighteight's Avatar
eighteight
Seasoned HDF Member
Joined: Oct 2019
Posts: 10,804
Likes: 7,434
From: OH
Default

You might want to verify sufficient cable and wire length with a stack of cheap washers before ordering....
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-1

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-2

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-5

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-6

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-7

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-8

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-9

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
Old Jul 19, 2022 | 08:46 AM
  #9  
John CC's Avatar
John CC
HDF Community Team
5 Year Member
Photoriffic
Loved
Community Favorite
Joined: Aug 2018
Posts: 3,046
Likes: 1,212
From: New Hampsha
Community Team
Default

Originally Posted by Leceur
742292: 1/2x13x3 1/2" UNC for 1 1/2" extensions
OK, if they say that bolt is for 1-1/2" spacers, and you're getting 2" spacers, you might want to confirm it first before you order. Remove one of the bolts you have now and measure from the underside of the head to the end of the shank. Add 2" to that to get the new length.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
CaptainAwesome
Dyna Glide Models
10
Feb 16, 2022 03:37 AM
Bill Holliday
Frame/Suspension/Front End/Brakes
4
Oct 21, 2019 12:26 PM
Rauzer
Frame/Suspension/Front End/Brakes
2
Apr 13, 2007 06:24 AM
Rauzer
Dyna Glide Models
3
Apr 13, 2007 06:22 AM
CHEESE
Dyna Glide Models
4
Jul 29, 2006 03:40 PM




All times are GMT -5. The time now is 12:59 PM.

story-0
7 Times Harley-Davidson Chucked Tradition Out the Window

Slideshow: Harley-Davidson built its reputation on nostalgia, but every so often, the company took a hard left turn into the future.

By Verdad Gallardo | 2026-05-20 11:18:19


VIEW MORE
story-1
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-2
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-3
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-4
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-5
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-6
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-7
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-8
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-9
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE