10 Pack - Haltec FE-300-10 Dual Wheel Flexible Valve Stem Extensions (20 Total Extensions) 201110 Safety feature causes seal to

Safety feature causes seal to tighten to prevent air loss in case the valve fails

Thread: 9/16 in

8 inner diameter of open end

25 inch wide center cap is designed to fit securely on standard Smoothie wheels

10 Pack - Haltec FE-300-10 Dual Wheel Flexible Valve Stem Extensions (20 Total Extensions) 201110 Safety feature causes seal to2 Week Lead Time 10 Packs of 2 Extensions (20 Total) Provides easy access to the inner dual tire found on campers, recreational vehicles, and light trucks. Fits standard valve cap threads. Includes clamps to secure extensions to wheel cut out. 2 extensions per pack, 10 Packs (20 Total). Effective to 200 PSI. Also available, clamp part number FE 300 CL, which clamps directly to the lug nut. Other lengths available upon request.