New Street Legal Screamin’ Eagle® Stage 4 Kit For Twin Cam 103″ Engines

You can get maximum performance with Harley-Davidson Warranty Coverage from a Street Legal Twin Cam 103™ (P/N 92500011, $1,849.95) with this new kit. It includes Screamin’ Eagle CNC Ported Factory Cylinder heads, 58mm ETC throttle body, SE-259E cams, 10.5:1 compression pistons, Perfect-Fit pushrods, SE clutch spring, and all required engine gaskets. This Street Performance kit produces 103 hp and 110 ft-lbs of torque. All EFI-equipped models require ECM calibration* (priced separately).

This kit fits 49-state 2010-later Touring models equipped with a Twin Cam 103 engine, and 49-state 2010-11 Touring models equipped with a Twin Cam 96™ engine with separate purchase of Screamin’ Eagle 3 7/8″ Big Bore Cylinder Kit. Exhaust purchased separately is required for 2010 Street Glide® and Road Glide® Custom models. A kit Recalibration is required for proper installation, and will allow engine to rev to 6200 RPMDual. This new Twin Cam 103™ kit will maintain the factory warranty. See an authorized Harley-Davidson dealer for details. (Labor cost is not included)

10 Responses to “New Street Legal Screamin’ Eagle® Stage 4 Kit For Twin Cam 103″ Engines”

  1. 1 rob Mar 14th, 2012 at 4:43 pm

    I wouldn’t want to run those cams in a streetbike,especially a bagger.; intaketiming is too late.

  2. 2 ROB Mar 15th, 2012 at 7:28 am

    Why not just buy a Victory with 106 motor and more horse power and torque…
    Insanity is to keep spending money on a bike that will still be slower than the competition….

  3. 3 Boss Hawg Mar 15th, 2012 at 7:44 am

    Nothing special here…getting more than that out of a 96 CI for a lot less with a premium dyno tune. What warranty?

    Boss Hawg

  4. 4 Jim C Mar 15th, 2012 at 12:08 pm

    I didn’t realize what heads could do for a bike until I bought my Buell. What dissapoints me is why these heads arent’ on EVERY sportster, and not just the XRs. If H-D knows how to build a better engine, why don’t they include it and get the ‘lack of performance’ monkey off their back?

  5. 5 Troll Mar 25th, 2012 at 9:27 am

    For the money you spend buying H-D “performance” upgrades, you could buy an S&S 124 and even have someone install it for you…

  6. 6 izadore007 Apr 15th, 2012 at 12:46 am

    You GUYS are all 100% on Target with everything you say. Think about it, they (HD) are Greedy Pricks, they keep making improvements and making us all pay later. Then when they make a CVO they tally up all the Extras and then they take of your 10% Club Membership Discount and then Whammmmoooo they hit you in the Head and rape your Financing with the old $10 and $20 a month more and next thing you at 13.5% with a 700 Credit score and $528 a month after Financing $30 Large and putting down $10 G Now the Best part for 7 long miserable Years. If you would get this information and not sign for 24 hours the Buyer would buy either Used or another Brand. HD SUCKS and so does their Marketing. It is only good for Harley Davidson…

  7. 7 Harley technician Jul 20th, 2012 at 6:43 pm

    Boss hawg you wish you were making that kind of horsepower and torque on just a dyno tune

    And all you guys talk trash about Harley Davidson because you can’t afford an American made bike

  8. 8 Mike Greenwald Jul 21st, 2012 at 2:14 pm

    Harley technician,

    Harley cannot afford an American made bike.


  9. 9 Reid Aug 13th, 2012 at 1:56 pm

    I just had the kit installed on my 2011 Road King Classic. I love it! Very noticeable power increase and great sound. Dyno was 106h.p. and 112 ft-lbs torque. I’ve put on a few hundred miles on since and no problems. Runs cool, smooth and no signigicant loss of mpg.

  10. 10 John Large Aug 24th, 2012 at 4:23 am

    My Harley dealers in Norway want to sell me a stage 5 kit from Screamin’ Eagle. I can`t find any about this on the internet.
    Any experience? Tech. data?

    Please advice.

    My bike:
    HD Street Bob 96 cid (1584) Twin Cam 2007 mod.


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Cyril Huze