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Harley-Davidson® Screamin' Eagle Street Performance
£2015.03 Currently Unavailable
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Product Description Black Highlighted. This Street Performance kit provides the maximum horsepower output for a legal 103 Kit that will maintain the factory warranty. This kit includes Screamin' Eagle<sup>®</sup> CNC Ported Factory Cylinder heads, 58mm ETC throttle body, SE-259E cams, 10.5 to 1 compression pistons, Perfect-Fit pushrods, Screamin' Eagle clutch spring and all required engine gaskets. This Street Performance Kit produces 103 hp and 110 lbs-ft of torque. All EFI-equipped models require ECM calibration* (priced separately).