We have partnered with MST to create Special Edition Meyers Manx Billet Valve Covers! The New billet Valve Covers have various improvements then the original cast Valve covers Like the following, there are bosses included for you to have the option for drilling and taping them for Breathers, the new covers have internal ribs to hold the gasket in place, they have more room inside the cover for high lift and roller rocker arms, and they come in various colors! All mounting hardware is included. 

Weight: 5.5 lbs
Dimensions: 14 x 12 x 3 inches