TR413 TR413 Fat Boy Metal Valve Stem wth Chrome Sleeve (060 PSI) $249 2913 CHROME VALVE STEM, BOLTON, INNER MOUNT, HOLE SHOT (0130 PSI) $399 Quantity Add to Cart The TR413 and TR415 series valve stems were originally designed to handle inflation pressures up to 60 psi (41 bars) Today, they are rated at a maximum of 65 psi (45 bars) Be aware that many old catalogs still in circulation rate the TR413 and TR415 series valve stems at 60 psi maximum AdvertisementValve Stems –TR600HP series valves for wheels with 453" valve holes and TR800HP series valves for wheels with 625" valve holes These valves are designed for the higher air pressure of many of today's light truck tires These valve stems have a maximum rating of 100 psi (69 bars) Another alternative to a TR600HP valve would be Tr413 valve stem psi