5.2L "GEN 3" LH CYLINDER HEAD M-6050-M52B

Upgraded version of Ford Performance M-6050-M52A 5.2L cylinder head Production 2021 GT500 LH cylinder head Improved high-performance 5.2L head castings provide added strength and increased size of central cooling passages, to support higher horsepower engine builds   Fully CNC ported intake ports, exhaust ports, and combustion chamber  Larger port sizing than the 2015-2017 5.0L Coyote cylinder heads  38.2mm intake valve and 32.5mm exhaust valve  For reference, 2015-2017 5.0L Coyote valve sizes are 37.3mm intake, 31.8mm exhaust   New valvetrain geometry allows for higher valve lift  Lightweight hollow-stem intake valves and sodium-filled exhaust valves  Stiffer exhaust springs Upgraded valve guides Upgraded exhaust valve seats Loaded head assembly minus camshafts, rocker arms and lash adjusters  Use on a 5.0L Coyote requires unique camshaft due to valvetrain geometry, see M-6550-M52 or M-6550-M52A  Requires 5.2L rocker arms and lash adjusters, see  M-6564-M52 Installation of 5