Machined 90° Valve Stems Lightweight CNC Precision Machined


No more wrestling the air chuck between the brake disc. Precision machined out of 6061T6 aluminum

24 in stock


Spears Racing Machined 90° Valve Stems are lightweight and we understand the quality and performance that motorcycle owners demand. They also understand that quality should be affordable. Not just for professional riders and mechanics, but for the everyday rider/mechanic as well. These are CNC precision machined out of 6061T6 aluminum, with a medium Knurling on the Valve cap that also has a pressure “O” ring inserted to prevent any air loss from the stem.

Metal valve stems are required by most of the racing organizations around the USA and the World, see the rubber ones will over a period of time start to deteriorate, crack and cause them to leak and maybe fail on the city street or race track.


Spears Racing has been designing and making race products for decades, their continuous committed to excellence to advance as the industry changes. This commitment has resulted in more components specific to certain applications, proprietary products only manufactured for us. Each of these aspects has been put through stringent research and development stages to ensure that our product will exceed your standards.

Provides easy access to check tire pressure. No more wrestling the air chuck between the brake disc. 
Sold in a 2-pack (front and rear included).Note: All valve stems are 11.3 mm (fit O.E. wheels) Tightening torque is 7.4 ft lbs (10NM)

Spears Racing Machined 90° Valve Stems Features

Lightweight construction 13 grams per stem

Knurled Valve Cap with “O” ring

Two (2) sealing washers to choose from

90 degree bend enables easy access

Durable black anodized finish

Sold as a pairs

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