Amp up your Ford 75-76 5.8L/351M and 71-76 6.6L/400 with the Enginetech RMF400AP Premium Re-Ring Kit. This premium kit delivers top-tier components for a reliable engine overhaul. Includes premium piston rings (M40058), rod bearings (BB607J), main bearings (BC307J), and full gasket set (F400-8). 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.