Degree New Comp Cams Cam
may I suggest to build a pointer out of aluminum sheet metal. about 1 1/2" wide bent at a 90 at the block with one hole to bolt it down. long enough to reach up to the degree wheel and bent at a 90 and cut to a point. now if you bump it, it will stay put unlike one made of wire. plus when needing that one or two degrees to get tdc perfect you can twist it a tad and it will stay put.