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

Ripped off!!

Thread Tools
 
Search this Thread
 
Old Jan 24, 2012 | 02:25 AM
  #11  
TennesseeMustangPerf's Avatar
TennesseeMustangPerf
Elite HDF Member
Joined: Jul 2010
Posts: 4,828
Likes: 8
Default

Originally Posted by mreed
What about it makes you believe it's an 883? You can't go by looks alone.
My first thoughts too. You can have a machine shop overbore the jugs and install a 1200 kit yourself fairly easily. Can't go by looks alone.

Do a compression test on it and see if it coincides with the numbers of an 883. Often there are slight variances that can hint in one direction or the other. The true way to check is to pull the jugs and measure the bore, but that can get costly and time consuming, and most places if not all would have biiiig problems with a test rider doing this.
Still, take it to another dealer and express your concerns. If it has a 1200 kit, it likely will have a tune as well. If it has a tune that is set up for a 1200, that is a good sign. If it doesn't have a tune, I would run hesitate on the deal. Just my $.02.
 
Reply
Old Jan 24, 2012 | 06:10 AM
  #12  
Rog48's Avatar
Rog48
Elite HDF Member
Joined: Aug 2011
Posts: 3,932
Likes: 45
From: Stockbridge GA
Default

Is the stroke any different between the two? An easy way to check that is putting a pencil down a plug hole and rotating the engine. This is the only way to tell the difference between a 360 and 390 on old ford trucks (measuring stroke).
 
Reply
Old Jan 24, 2012 | 06:34 AM
  #13  
Notgrownup's Avatar
Notgrownup
Seasoned HDF Member
15 Year Member
Loved
Top Answer: 1
Top Answer: 3
Joined: Mar 2009
Posts: 24,732
Likes: 9,241
From: Snow Hill, NC
Default

If it's a 1200 kit the heads, pistons and jugs are different and the dealer should have documentation if it was done by a dealer...Like other have said, don't show your *** just ask them to show you how you tell the difference. It shoul significantly more *** than a stock 883.
 
Reply
Old Jan 24, 2012 | 07:00 AM
  #14  
Voony's Avatar
Voony
Outstanding HDF Member
Joined: Apr 2009
Posts: 2,705
Likes: 2
From: D.C.
Default

Do not judge a book by its cover (do not trust what the bike looks like). I know for a fact that it should at least sound different than an 883, get more power. Send it to me and I will tell you!
 
Reply
Old Jan 24, 2012 | 07:03 AM
  #15  
WVHogRider's Avatar
WVHogRider
Elite HDF Member
Joined: Nov 2006
Posts: 4,525
Likes: 8
From: Wheeling, WV
Default

Originally Posted by TennesseeMustangPerf
My first thoughts too. You can have a machine shop overbore the jugs and install a 1200 kit yourself fairly easily. Can't go by looks alone.

Do a compression test on it and see if it coincides with the numbers of an 883. Often there are slight variances that can hint in one direction or the other. The true way to check is to pull the jugs and measure the bore, but that can get costly and time consuming, and most places if not all would have biiiig problems with a test rider doing this.
Still, take it to another dealer and express your concerns. If it has a 1200 kit, it likely will have a tune as well. If it has a tune that is set up for a 1200, that is a good sign. If it doesn't have a tune, I would run hesitate on the deal. Just my $.02.
You can't bore the newer sporty jugs. MoCo went with thinner side walled jugs somewhere after '07 or '08.

Oh, and some people/places will re-use the stock 883 heads. The heads are stamped on the bottom side. My tank and heads still say 883, but it isn't an 883 anymore.
 

Last edited by WVHogRider; Jan 24, 2012 at 07:05 AM.
Reply
Old Jan 24, 2012 | 07:12 AM
  #16  
Ron750's Avatar
Ron750
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2011
Posts: 28,842
Likes: 16,583
From: Wisconsin, USA
Default

Sg34

What Happened?
 
Reply
Old Jan 24, 2012 | 07:22 AM
  #17  
XL50#674's Avatar
XL50#674
Elite HDF Member
Joined: May 2009
Posts: 4,904
Likes: 9
From: Streetsboro, Oh
Default

Just becasue it has the stock AC on it does not mean it does not have a 1200 kit in it. Sure you would think thye would upgrade the AC, but not always the case. Just know what your talking about before you go to the dealer making an issue.
 
Reply
Old Jan 24, 2012 | 07:26 AM
  #18  
Scuba10jdl's Avatar
Scuba10jdl
Stellar HDF Member
Joined: Aug 2009
Posts: 3,212
Likes: 212
Default

Originally Posted by Rog48
Is the stroke any different between the two? An easy way to check that is putting a pencil down a plug hole and rotating the engine. This is the only way to tell the difference between a 360 and 390 on old ford trucks (measuring stroke).
Stroke is the same. The only difference is in the bore. 3.0" for the 883cc and 3.5" for the 1200cc.
 
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 24, 2012 | 07:32 AM
  #19  
chappy99's Avatar
chappy99
Road Captain
Joined: Mar 2010
Posts: 669
Likes: 2
Default

1. Add 300 ml ethylene glycol to 300 ml Dot 5 brake fluid
2. Remove the rear cyl spark plug
3. Insert a wooden or plastic probe
4. With the motor in top gear use the rear wheel to rotate
the motor until the probe shows bottom dead center
5. Elevate the rear wheel by 0.76 meters
6. Carefully pour the fluid mixture into the spark plug hole
7. If you use it all up your bike is a 1200. If there is
158.5 ml left over then it's an 883.
 
Reply
Old Jan 24, 2012 | 07:36 AM
  #20  
cHarley's Avatar
cHarley
Club Member
Joined: Feb 2007
Posts: 16,320
Likes: 306
From: Boynton Beach, FloriDuh
Default

The only change made in most 883 to 1200 upgrades is the bore diameter, 3.0" vs 3.5".
For the average person to check it, you'd need to pull the heads and measure the bore.
 
Reply



All times are GMT -5. The time now is 10:46 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