Hemi 440 Mopar Camshaft Installation Tool Flange. This listing is for the FLANGE ONLY. Fits Early Chrysler Hemi, 440 MOPAR camshafts. Use this flange to convert most popular camshaft installation tools to fit early HEMI & 440 MOPAR camshafts. Will also fit all popular Cam tool adaptors. Designed to be used with a 3/8-16 or 10mm flat head Allen Style Screw. This camshaft installation tool flange will be shipped in bulk style packaging. Free Shipping in the USA.