3/8″ Quick Connect Sample Valve Kit Fits most Ford Modular and GM LS engines.The  Billet Fuel Sample Valve is designed to simplify installation and make fuel checks a snap! Packed with common sense features, it's simply the best sample valve on the market.

• Installs into any 1 /8” NPT gauge port.
• Provides a duplicate 1 /8” NPT port on the valve for installation of fuel pressure gauge or pressure sensor transducer.
• Sample port is equipped with stainless steel barb fitting for extension hose and rotates 360° for ease of installation and sampling.
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• The dual action, spring loaded safety valve keeps the valve sealed when unlocked and rotates into a locked position for racing.
• When a fuel sample is required, rotate to the unlocked position, press for fuel sample and release, re-lock the valve and go race.