Touring Models Road King, Road King Custom, Road King Classic, Road Glide, Street Glide, Electra Glide, Electra Glide Classic, and Electra Glide Ultra Classic bikes.
Sponsored by:
Sponsored by:

Brake Calipers

Thread Tools
 
Search this Thread
 
Old Jan 17, 2007 | 12:52 PM
  #1  
BERRYP's Avatar
BERRYP
Thread Starter
|
Tourer
Joined: Jan 2007
Posts: 410
Likes: 0
From: Denton, Texas
Default Brake Calipers

Has anyone heard anything(good or bad)orcurrently using the brake caliper set upfrom Prefromance Machine. I was thinking of changing mine out with there new 6 pistion caliper set upany thoughts!!!!!
 
Reply
Old Jan 17, 2007 | 01:10 PM
  #2  
vegashd's Avatar
vegashd
Banned
Joined: Sep 2005
Posts: 4,341
Likes: 0
From: Dover, Oh
Default RE: Brake Calipers

I had a set of PM calipers on my last bike. 4 piston calipers though. They worked great and were awesome!!!! I have heard some people complain about leaks from time to time but that just was not the case.
 
Reply
Old Jan 17, 2007 | 01:18 PM
  #3  
anubisss's Avatar
anubisss
Banned
Joined: Jan 2006
Posts: 17,265
Likes: 21
From: Los Angeles, CA
Default RE: Brake Calipers

I have pm calipers front and rear on my fatboy. They work flawlessly. I bought the bike used with them already on, so I don't have much of a frame of reference, but they work great...The only problem I had was getting the guys at the dealership to figure out which pads I needed. LOL.
 
Reply
Old Jan 17, 2007 | 01:38 PM
  #4  
BERRYP's Avatar
BERRYP
Thread Starter
|
Tourer
Joined: Jan 2007
Posts: 410
Likes: 0
From: Denton, Texas
Default RE: Brake Calipers

Thanks for the info I think I'll give them a try.
 
Reply
Old Jan 17, 2007 | 06:03 PM
  #5  
GREEN MACHINE's Avatar
GREEN MACHINE
Tourer
Joined: Nov 2006
Posts: 260
Likes: 0
From:
Default RE: Brake Calipers

Look into the 6 piston calipers. I put one on my V-rod and one on my SG. I took a rotor and caliper off of both front ends to show the wheels better and with the 6 piston calipers the brake power is great.
 
Reply
Old Jan 17, 2007 | 07:17 PM
  #6  
DI75's Avatar
DI75
Ultimate HDF Member
Joined: Feb 2006
Posts: 6,007
Likes: 2
From:
Default RE: Brake Calipers

Ihave PM 6 piston and it doesnt workany better thanthe harley 4 piston!![:@]Waste of money and I did the same thing on my last bike[sm=smiley21.gif]
 
Reply
Old Jan 17, 2007 | 11:57 PM
  #7  
lickmstickmman's Avatar
lickmstickmman
Tourer
Joined: Jul 2006
Posts: 486
Likes: 1
From: Southern MD
Default RE: Brake Calipers

D, is that comparison that they are the same.... one 6 piston is the same as two 4 pistons? If so, that isn't a bad trade off. I would love to go to single side to show off the wheel.

And again, I see another part of your bike that is awesome... I'm you biggest fan!


B
 
Reply
Old Jan 18, 2007 | 12:44 AM
  #8  
GREEN MACHINE's Avatar
GREEN MACHINE
Tourer
Joined: Nov 2006
Posts: 260
Likes: 0
From:
Default RE: Brake Calipers


I'm not a brake specialist but I think a diff. bore 6 piston caliper would have more stopping power than a 4 piston and it's surely better looking
 
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 Jan 18, 2007 | 12:56 AM
  #9  
bay13's Avatar
bay13
Outstanding HDF Member
Joined: Jan 2006
Posts: 3,116
Likes: 1
From: Northern VA, Madison GA
Default RE: Brake Calipers

Something to consider when changing calipers. going from a 4 piston to the six would make you think you are going to have better stopping power, however that is a bad assumption unless your master cylinder can supply the needed out put to really get the performance of the added pistons. Something to think about when doing mods.
 
Reply
Old Jan 18, 2007 | 01:24 AM
  #10  
GREEN MACHINE's Avatar
GREEN MACHINE
Tourer
Joined: Nov 2006
Posts: 260
Likes: 0
From:
Default RE: Brake Calipers


According to PM when using any of their calipers in a solo situation a 9/16 bore master cyl. is recommended. If a duel application is needed then use the 11/16, which I think is standard on all late model touring bikes. Their thoughts are that though a 9/16 would have more line pressure it's possible that it would not move enough fluid to operate the pistons. I chose to keep the 11/16 bore master cyl. with no regrets.
 
Reply



All times are GMT -5. The time now is 06:34 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