Wilcox Pop-in Valve Stem - 50/PK 412 Series

Wilcox pop-in valve stem for V-twin motorcycles, sold in a 50-pack for shops and fleets. Built to OEM standards with rubber formulated to resist ozone damage, heat, cold, and moisture degradation at the valve hole.

Features

• 50-pack quantity
• Meets OEM application standards
• Ozone-resistant rubber compound
• Resists heat, cold, and moisture damage
• Designed for tubeless wheels

Specifications

• Brand: Wilcox
• Manufacturer Part #: TR-412 50/PK
• Quantity: 50 per pack
• Length: 5.6 in
• Width: 8 in
• Height: 1.55 in
• Weight: 0.89 lbs
• Country of Origin: China (Mainland)

Fitment

Fits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models with tubeless wheel valve stems.

Frequently Asked Questions

How many valve stems are in this pack?

50 complete pop-in valve stems — ideal for shops servicing multiple bikes or riders stocking spares.

Will these fit any V-twin motorcycle?

These are designed for V-twin tubeless wheels. Verify your bike uses a pop-in style stem before ordering.

What makes Wilcox stems different from cheaper alternatives?

Wilcox stems meet OEM standards and use an ozone-resistant rubber compound to prevent premature deterioration from heat, cold, moisture, and valve hole compression.

Do I need any special tools to install these?

Pop-in stems require a valve stem tool to seat properly in the wheel — most tire shops have this tool on hand.