Looking for a durable valve for tubeless passenger-car wheels? Choose this nickel-plated metal clamp-in (screw-in) valve. The clamp-in design provides reliable sealing and excellent resistance to heat and high speeds. The protective polymer washer safeguards the paint/anodized finish on alloy rims and helps reduce galvanic corrosion between dissimilar metals. Key features Metal, nickel-plated clamp-in valve for tubeless passenger-car wheels Rim hole diameter: 11.3 mm (PCD standard for passenger cars) Overall length: 45 mm — easy access on deeper seats, with trims/hubcaps Low-profile base for a clean look and reduced snag risk Tightening torque: 3–5 Nm — use a calibrated torque wrench/driver Protective washer version — improved sealing + rim finish protection Complete kit: gasket (grommet), washer, nut, valve core, cap Why a metal clamp-in valve?Greater durability and temperature resistance than rubber valves; recommended for higher speeds, track use, higher pressures and demanding conditions. The threaded clamp-in assembly with a rubber grommet and nut ensures stable, repeatable sealing. When is the 42 mm stem useful?When the valve seat is recessed (thicker rim bed, specific rim geometry, trims/hubcaps). The longer stem improves access for gauges, inflators and TPMS tools. Protective washer — what’s the benefit?Prevents scratching the rim finish during tightening and provides a barrier between dissimilar metals to limit galvanic corrosion. The washer’s chemical resistance and low friction help achieve even, controlled torque. Installation notes Install on a clean, smooth 11.3 mm valve hole Tighten the nut to 3–5 Nm with a torque wrench/driver After installation, check for leaks and set the correct pressure ApplicationTubeless passenger-car wheels; alloy rims with 11.3 mm valve hole. Recommended for highway use and demanding applications, and where shorter valves are harder to reach due to rim shape.

TEKNISET TIEDOT

Material: nickel-plated metal Type: clamp-in Model: MS525 Low-profile base Rim hole diameter: 11.3 mm (+0.4 mm) Overall valve length: 45 mm Valve length without nut: 42 mm Height above rim: 32 mm Valve base width: 17 mm Tightening torque: 3–5 Nm Wrench size: 14 mm Nut with sealing washer ETRTO: V2.05.4 Color/finish: chrome Application: tubeless passenger car wheels