16501333 This Center-Cooled generation of Extreme Ported Cylinder Heads has been meticulously designed to help optimize air/fuel flow and velocity. Building on the previous Oil/Twin-Cooled generation of CNC-Ported Milwaukee-Eight Cylinder Heads, the Screamin' Eagle team refined the intake and exhaust ports based on extensive racing efforts to help maximize the flow of high-velocity air through 2mm larger (42mm intake/34mm exhaust) valves than the Original Equipment heads and fully machined the combustion chamber to help optimize combustion efficiency. Due to the new race-inspired intake port geometry, these heads require the use of either the Screamin' Eagle High-Flow 68MM Intake Manifold (P/N 27300218) or the Screamin' Eagle Extreme Flow 68MM CNC Ported Intake Manifold (P/N 27300217). Factory equipped with high-performance valve springs that remain stable with high-lift cams and in high-RPM operation.

Harley-Davidson Accessories

These pistons were developed specifically for the Screamin' Eagle Milwaukee-Eight 119CI and 122CI Stage III kits. They increase the compression of the engine and, in combination with these kits, provide an impressive increase in torque and power. Replacement pistons for '17-later Milwaukee-Eight models equipped with Screamin' Eagle 107CI to 119CI Stage III kits. Forged from high-strength aluminum. Precision-manufactured with coated skirts for a tightly toleranced fit and quieter operation. The complete set includes two pistons, rings, wrist pins and clips.

Harley-Davidson Accessories

4.060" Standard Bore. Forged from high-strength aluminum, these 10.5 to 1 ratio pistons feature nickel-plated surfaces for enhanced durability, and a special Teflon coating for improved wear-resistance required for racing applications. These pistons include Titanium SST rings to withstand the stresses seen in racing. Complete kit includes pistons, rings, wrist pins, and clips.

Harley-Davidson Accessories

3-7/8" Standard Bore. These Flat-Top Cast Pistons are designed for use with 3-7/8" Big Bore performance cylinders (1550). Kit includes rings, clips and pins.

Harley-Davidson Accessories

Make your Iron 883 roar. This complete conversion kit will alter the personality of your 883-equipped Sportster model.

K&N Air Filter Oil Aerosol Can

Michelin Scorcher Tire Series - 240/40R18 Blackwall - 18 in. Rear

Motor Co. Timer Cover

Screamin' Eagle 68mm Extreme CNC Ported Intake Manifold