There are eight (8) new coated  intake valves per box, five boxes total or forty (40) NEW valves made from titanium. All of these valves are being sold at a reasonable price for a quick sale  The valves measured  at 6 mm. stems, bead groove with a head size measuring close to 2.180". The overall length is approximately 5.700" and the valves came from a Championship Nascar team from stock inventory dating back to early in 2000. The valves pictured are similar to the one's you will receive. We appreciate your interest in our store and hope we can do business together. Thanks for looking! Please add us to your favorites.