Jiffy-tite's revolutionary Quick Connect Fluid Fittings provide unsurpassed performance under extreme racing conditions. Made of lightweight, 6061-T6 aluminum, brass valves, and stainless steel ball bearings, they are corrosion resistant for extra long life. Jiffy-tite is the only Quick-Connect fitting on the market today approved for use in all categories of NHRA and IHRA. They are also accepted for use in SCCA for virtually ALL fuel, water,oil and transmission applications. Fittings are currently available for all forms of high performance race and street applications.