Designed as part of the 128CI and 131CI Screamin’ Eagle Milwaukee-Eight Stage IV Performance Kit, this Second Generation of Extreme Ported Cylinder Heads has been meticulously designed to optimize air/fuel flow and velocity. Improving on the First Generation of CNC-Ported Milwaukee-Eight Cylinder Heads, the Screamin' Eagle team refined the intake and exhaust ports to maximize the flow of high-velocity air through the 1mm larger valves of 128CI and 131CI engines and fully machined the combustion chamber to optimize combustion efficiency.
•Replacement cylinder heads for Air/Oil-Cooled '17-later Milwaukee-Eight models equipped with 128 or 131CI Stage IV kits
•When combined with a larger bore throttle body, these CNC Cylinder Heads provide significantly improved efficiency of cylinder filling, leading to more explosive power and increased rear-wheel torque when compared to stock
•Factory equipped with high-performance valve springs that remain stable with high-lift cams and in high-RPM operation
Replacement cylinder heads for Air/Oil-Cooled '17-later Milwaukee-Eight models equipped with 128 or 131CI Stage IV kits. All models require ECM calibration with Screamin’ Eagle Pro Street Tuner for proper installation. See Dealer for details.
Contact Us For More Info
P: 022 639 1199
E: sales@southernlegends.nz
ALL NEW BIKES FROM US COME WITH
Three years warrant of fitness
Two years unlimited kilometer factory Harley-Davidson warranty
A full tank of petrol
Factory fitted security system
Free international HOG membership
Genuine parts and accessories installed within 60 days of purchase are covered under the factory warranty
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