Anchor-Tight® Locking Flexible Transmission Dipstick NHRA accepted for use in all categories of competition!Features:• No filler tube needed• Locking mechanism eliminates expulsion of dipstick handle under trans pressure• Bolted in sealed pan fitting• Large filler tube accepts standard transmission funnels• Made from 6061 aluminum• Teflon-lined stainless braided outer housing• Flexible inner dipstick measuring cable• No pan fitting leaks during storage• Dipsticks available with firewall mount or transmount mounting bracket• Transmission & Firewall Mount styles supplied with transmission storage plug for quick change & storage• Spare trans fittings available for quick transmission changes• Available in brite finish**** THIS IS FOR A FORD AOD TRANSMISSION ****