The Tire Mechanic's Resource TR544D is a clamp in brass valve stem with a 60 degree bend designed for aluminum truck wheels that use a 9.7 mm rim hole. Constructed from nickel plated brass for durability and corrosion resistance, it provides an effective length of about 1.94 inches with 0.98 inches from the valve seat to the bend. Rated for up to 200 PSI, the valve features a heat and ozone resistant Viton O ring to ensure a secure, leak free seal. The assembly includes the brass body, high temperature nickel plated core, securing nut with hex slot, washer, grommet, and valve cap, and conforms to SAE J1205-J1206 performance standards.