Since I'm doing a piston change out on a project, I picked up one of those aluminum tapered ring compressors. I already had one for when we were building the Donovan Hemi, but that isn't GMC 302 4.060" size. So I got one specific to the work I'm doing. In fact, that Donovan is where I fell in love with that type of tool. I also picked up a nice little ring squaring tool for when it comes time to gap or check gap of the rings. Both are a Total Seal product.
