Heavy-Duty TR573 Brass Commercial Truck Valve Stems (100-Piece Pack) Technical Specifications Parameter Specification Quantity 100 PCS TR Number TR573 ETRTO Number V3.21.6 Total Length 4.527" (115 mm) Effective Length 4-3/8" Rim Hole Fitment For $\Phi$ 16 mm (.625" diameter) Rim Holes Max Air Pressure 200 PSI Installation Torque 4-6 Nm Material Heavy-Duty Solid Brass Component Reference Table Reference Size: $\Phi$19 x 115 mm Valve Core: 9002# Rubber Grommet: RG15 Washer: RW8 Nut: HN13 .
