Revitalize your 04-06 Ford 5.4L/330 SOHC V8 engine with the Enginetech RMF330EP Premium Re-Ring Kit. This premium kit delivers top-quality components for a reliable engine refresh. Includes premium piston rings (S90228), rod bearings (BB317J), main bearings (BC393J), lower gasket set (F281CS), and head gasket set (F330HS-D). Free shipping included. Note: Kit photo is generic; actual parts shown individually. Rod and Main bearings are offered as the same size. Contact us for different sizes.