Milwaukee Eight (M8) 2017 and up M8 Air and Liquid Cooled discussion
Sponsored by:
Sponsored by:

Plastic Lifter cuff failures ?

Thread Tools
 
Search this Thread
 
Old Mar 28, 2021 | 07:38 PM
  #21  
Sol-Invictus's Avatar
Sol-Invictus
Tourer
Joined: Aug 2020
Posts: 447
Likes: 427
From: Midwest
Default

In the OPs defense, remember when that stupid Austrian company went to plastic frames in hand guns and how it was an utter failure never to be tried again.
 
Reply
Old Mar 28, 2021 | 07:39 PM
  #22  
702's Avatar
702
Seasoned HDF Member
Joined: May 2018
Posts: 5,814
Likes: 7,147
From: Las Vegas
Default

Let me make this thread worth reading. Found this on the Colorado yesterday.


 
Old Mar 28, 2021 | 09:05 PM
  #23  
MTBIG G's Avatar
MTBIG G
Road Warrior
Veteran: Navy
5 Year Member
Liked
Community Favorite
Joined: Sep 2016
Posts: 1,887
Likes: 1,059
From: SE Washington
Default

Originally Posted by Sol-Invictus
In the OPs defense, remember when that stupid Austrian company went to plastic frames in hand guns and how it was an utter failure never to be tried again.
Lol.... and now everyone is copying their designs. GLOCK

"Perfection"
 

Last edited by MTBIG G; Mar 28, 2021 at 10:08 PM.
Reply
Old Mar 28, 2021 | 09:06 PM
  #24  
SWMB's Avatar
SWMB
Road Warrior
10 Year Member
Liked
Loved
Community Favorite
Joined: Apr 2015
Posts: 1,535
Likes: 780
From: Manitoba
Default

Remember Guys there's a full moon tonight all the slightly different people will be out and about.
 
Reply
Old Mar 29, 2021 | 08:23 PM
  #25  
Agoober's Avatar
Agoober
Banned
Joined: Jan 2019
Posts: 3,036
Likes: 1,013
From: Nunya.
Default

Originally Posted by Brueford
I will heat the engine with a heat gun to loosen the locktite , better than a lifter rod blowing through the engine . What is Harley's malfunction ? Do I need to go to the BMW's or Asian bikes ?
Get a Honda , you meet the nicest ppl on a Honda apparently.
 
Reply
Old Mar 29, 2021 | 08:59 PM
  #26  
porkster's Avatar
porkster
Club Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2008
Posts: 1,076
Likes: 296
From: Casa Grande Az
Riders Club Member
Default

Originally Posted by Agoober
Get a Honda , you meet the nicest ppl on a Honda apparently.
🤣🤣🤣
And I’m pretty sure the Honda’s don’t have “ lifter rods”!😉
 
Reply
Old Mar 30, 2021 | 06:34 AM
  #27  
nightsterept's Avatar
nightsterept
Road Captain
Joined: Jun 2016
Posts: 630
Likes: 345
From: Cary, NC
Default

Not to beat this ridiculous thread anymore, but has anyone ever actually taken a pic of a failed ‘plastic’ lifter cuff? Lots of trash talking about how cheap the MoCo is and how the cuffs being plastic must obviously mean they will break.....but any proof showing that this is even or ever was an issue?? Haha, or did S&S create a non-existent issue in the first year of production of the M8.

To put some logic in this non-existent issue....the M8 is in its 5th year of production: any changes to the lifter cuff or any part revisions after half a decade in production....nope. Any reports of mass lifter cuff failures or service bulletins....nope. Only reports of owners breaking the bolts removing them (me included).

The only discussion I can ever recall about these plastic lifter cuffs is related to breaking the bolts removing them.
 

Last edited by nightsterept; Mar 30, 2021 at 06:41 AM.
Reply
Old Mar 30, 2021 | 06:39 AM
  #28  
sixguns's Avatar
sixguns
Grand HDF Member
Joined: Nov 2013
Posts: 3,807
Likes: 1,488
From: SW Washington State
Default

The plastic lifter cuffs on our HD Motorcycle are a non issue, removing them for replacement can be. Why Bother.
 
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 Mar 30, 2021 | 07:11 AM
  #29  
rigidthumper's Avatar
rigidthumper
Grand HDF Member
Veteran: Army
Veteran: Navy
15 Year Member
Top Answer: 10
Joined: Jul 2007
Posts: 3,740
Likes: 8,536
From: Bates County MO
Default

If you want to sell a widget, first create an issue/problem, that your widget solves, then let the world know you're here to save them...
 
Reply
Old Mar 30, 2021 | 07:35 AM
  #30  
Quik's Avatar
Quik
Ultimate HDF Member
Joined: Oct 2016
Posts: 5,063
Likes: 2,582
From: On my bike!
Default

Originally Posted by nightsterept
Not to beat this ridiculous thread anymore, but has anyone ever actually taken a pic of a failed ‘plastic’ lifter cuff? Lots of trash talking about how cheap the MoCo is and how the cuffs being plastic must obviously mean they will break.....but any proof showing that this is even or ever was an issue?? Haha, or did S&S create a non-existent issue in the first year of production of the M8.

To put some logic in this non-existent issue....the M8 is in its 5th year of production: any changes to the lifter cuff or any part revisions after half a decade in production....nope. Any reports of mass lifter cuff failures or service bulletins....nope. Only reports of owners breaking the bolts removing them (me included).

The only discussion I can ever recall about these plastic lifter cuffs is related to breaking the bolts removing them.
I did put the s+s ones in my bike when I did my cam but honestly I assume it was more of a marketing thing,aluminum always sounds better than plastic right? They got my money anyway, lol
 
Reply



All times are GMT -5. The time now is 08:46 AM.

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