Sportster Models 883, 883 Custom, 1200 Custom, 883L, 1200L, 1200S, 1200 Roadster, XR1200, and the Nightster.
Sponsored by:
Sponsored by:

Progressive Spring Kit #11-1527 Question

Thread Tools
 
Search this Thread
 
Old Jul 7, 2010 | 06:00 AM
  #1  
modular's Avatar
modular
Thread Starter
|
Supporter
Veteran: Navy
15 Year Member
Liked
Community Favorite
Joined: Apr 2010
Posts: 2,434
Likes: 292
From: Earth
Supporter
Question Progressive Spring Kit #11-1527 Question

I just ordered 11" 412's for the rear and the 11-1527 kit for the forks on my '10 883N.

Who here has installed this kit in a Nightster/48/Iron? Does it raise the front end? Any modifications with the install or does the kit just drop in? Should I have a bottle of fork oil on hand?
 
Reply
Old Jul 7, 2010 | 07:55 AM
  #2  
Brett001's Avatar
Brett001
Road Captain
Joined: May 2010
Posts: 606
Likes: 2
Default

On my bike, they were drop in.
Read some recent threads, pictures and step by step instructions in some of them.

You can re use the oil if you catch it all, replace, or change the weight.
On my stock forks, just changing out the stock 5 weight to 15 weight bel ray fork oil did wonders, when I changed the springs I put in 10 weight oil.

My forks held something like 325 cc's I think, 325 came out, I put 330 back in.

I use a premix pitcher, used for mixing oil and gas for two strokes, one side has ratios, the other cc's, ounces, etc...

I wanted my bike to sit higher to get some ground clearance so I added spacers (washers) to remove most of the fork sag, pushed the forks down in the clamps, and got 1.5 inch longer rear shocks.

Since you are staying with very short shocks, which means very little wheel travel (and a poor ride), I would guess you are shorter....

Brett
 
Reply
Old Jul 7, 2010 | 08:20 AM
  #3  
modular's Avatar
modular
Thread Starter
|
Supporter
Veteran: Navy
15 Year Member
Liked
Community Favorite
Joined: Apr 2010
Posts: 2,434
Likes: 292
From: Earth
Supporter
Default

I really have no issue with the stock rear shocks bottoming or anything. On the other hand, the front sucks.

Guess I will pick up a bottle of Type B fork oil when I stop by the dealer. Type B is 10wt, correct?
 
Reply
Old Jul 7, 2010 | 11:03 AM
  #4  
SportyPig's Avatar
SportyPig
Ultimate HDF Member
Joined: Jul 2006
Posts: 6,478
Likes: 12
From: Nashville, TN
Default

Plan on changing the fork oil. The progressive springs take less oil than the stock springs. The springs will come with a chart to tell how much oil to use for your particular application.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
subgunner
Touring Models
22
Sep 25, 2018 11:38 PM
beammeup
Touring Models
11
Apr 9, 2018 06:50 AM
hexnut
Sportster Models
5
Sep 23, 2014 08:41 PM
damnation9
Sportster Models
1
Mar 28, 2012 07:02 PM
davidc
Sportster Models
4
Aug 10, 2006 07:58 AM




All times are GMT -5. The time now is 07:33 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