Milwaukee-Eight Extreme Cnc Ported Cylinder Heads riding jeans FXBBS and FXLR models and

FXBBS and FXLR models and '20-later FXLRS and FXST models equipped with Standard Forward Control Kits P/N 50700060 or 50700061

rocker housings

High-Capacity Roller Tappets

5” D x 18” T Capacity: 1

Harley Davidson Ice Cube Tray

Milwaukee-Eight Extreme Cnc Ported Cylinder Heads riding jeans FXBBS and FXLR models andTwin cooled black highlighted 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