Revive the performance of your 1999 Subaru 2.5L/2457 H4 EJ25D with the Enginetech RMSB2.5GP Premium Re-Ring Kit. This premium kit delivers top-tier components for a reliable engine overhaul. Includes premium piston rings (S99504), rod bearings (BB4125), main bearings (BC5382), lower gasket set (SB2.5CS-C), and head gasket set (SB2.5HS-A). 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.