Adapters, 4.6 4v intake to 5.4 4v engine

These adpaters allow any 4.6 4v, C head intake manifold to be installed on any 5.4 engine with Navigator or 4.6 C heads.  They have recessed holes for the mounting bolt and hardware is included. Gaskets are not included. The price is for a pair and...

Apocalypse Performance/Billet Speedworks , Coyote Main Caps

These billet main caps offer the strength needed at BIG power, are compatible with the available main studs and side bolts, and only require line honing for use. No additional block machining required.