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Sportster Models 883, 883 Custom, 1200 Custom, 883L, 1200L, 1200S, 1200 Roadster, XR1200, and the Nightster.
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  #1  
Old 04-06-2009, 10:32 AM
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Default 1200cc+ Stroker / Bigbore kit?

Ok, I've been looking around a little and havenít seen any, but Are there any stroker / big bore kits out there for Sportsters to go beyond 1200cc's?

I'm looking to make some torque; HP will just be a byproduct. Thanks
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Old 04-06-2009, 10:41 AM
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Here's a place I used and am very satisfied. From 1250 to 90ci on up.

http://www.nrhsperformance.com/
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Old 04-06-2009, 12:34 PM
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Quote:
Originally Posted by xFreebirdx View Post
Here's a place I used and am very satisfied. From 1250 to 90ci on up.

http://www.nrhsperformance.com/
HRHS, Zippers, S&S are the big three, I know there are more, I just can't remember at this time. All three can go well above a simple 1200 kit.
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Old 04-07-2009, 07:40 AM
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http://www.revperf.com/ is an other one as well. They have a good Tech section about
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Old 04-07-2009, 08:56 AM
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http://www.revperf.com/ is an other one as well. They have a good Tech section about
Not knocking em, but dang their prices are higher than Zippers.
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Old 04-07-2009, 09:07 AM
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Also consider Trask turbo....they now have an intercooled kit for sportys.
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Old 04-07-2009, 07:01 PM
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God a real performance question, I think I'm having a heart attack!!!!
S&S or Zippers would be my choices and I hope your wallet is well padded!
Are you sure you don't need some gay bag handlebars or a completely crappy exhaust to go with that big bore kit.
Just kidding I think Sportster riders where getting real superficial, glad to hear there are some real gearheads out there yet, sure ain't like the old days.
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Old 04-08-2009, 07:19 AM
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Not knocking em, but dang their prices are higher than Zippers.
They are expensive but they have no iron lined cylinders so compared to other kits I guess it is not so much more. just looking at the Cylinder Piston kits
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Old 04-08-2009, 07:36 AM
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Quote:
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They are expensive but they have no iron lined cylinders so compared to other kits I guess it is not so much more. just looking at the Cylinder Piston kits
Good Call.
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800 Open Mod 268hp (Rotax)
617 Mach1 on NOS (Rotax)
1996 D3500 V10 425hp 600+lbs tq.
1996 HD 1250 XLH "Custom" Stage 2 Heads, SE.497 Cams, SE Prog. Race Ignition.
A Tiger Doesn't Lose Sleep Over the Opinion of Sheep.
Vet: ★US ARMY 78 - 81★Patriot Guard Rider ID#45266 07/06/06★
1996 HD 1250 XLH
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Old 04-08-2009, 07:36 AM
 
 
 
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1200, 1200cc, 2004, 2008, big, bore, davidson, harley, kit, sporster, sportster, stroker, turbo, xr1200, zipper


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