9FFTC21 9Finger Fabrication, Twin Cam case bore plug set

When you are tearing down a Twin Cam, the last thing you want is debris falling into the crankcase. This magnetic case bore plug set from 9 Finger Fabrication provides a secure seal for the spigot openings, far superior to a messy shop towel. This set is designed to fit 1999 to 2017 Twin Cam models, covering 88, 95, 96, and 103 cubic inch engines. The plugs are sold as a set of four, providing complete coverage for both front and rear cylinders while also holding the connecting rods steady. They are engineered for crankcase bores ranging from 4.00 inches to 4.300 inches, ensuring a clean environment for your engine work.