Power up the performance of your 06-07 GM/Hummer 6.0L/364 OHV V8 with the Enginetech RMC364CP Premium Re-Ring Kit. This premium kit delivers top-tier components for a reliable engine overhaul. Includes premium piston rings (S10248), rod bearings (BB253J), main bearings (BC409J), lower gasket set (C293CS-A), and head gasket set (C364HS-B). 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.