Part Description
Andrews M485 bolt in cam for 107-131CI engines. Highest lift cams for use with stock valve springs. Excellent choice for low to upper mid RPM power (1.500-5.600+ RPM)
Text excerpt from the catalog:
With high efficiency four-valve heads, Milwaukee Eight engines show great potential for performance gains especially with new design Andrews Milwaukee Eight series camshafts. Keep in mind, cam timing specs for four valve heads look very different from camshafts designed for two valve applications. Engines with four valve heads have much greater flow efficiency so listed cam timing durations are a lot shorter. Bolt-in cams can be used with stock pushrods, however, for ease of installation we recommend the use of Andrews EZ-Install Chrome-Moly pushrods.
