Charlie, the built slant six in my 68 Barracuda has flat top 1 mm OS KB 2.2 L pistons and Molinar rods with floating pins all on a cast crank. I bought the rods when they were first released, it is my understanding that the Molinar cast crank rods have been discontinued, but these work with the floating piston pins that came with the flat top pistons.
Do those pistons use a pin lock ring? The OEM pistons, and the pistons I have do not have a lock ring groove. They are for press fit pins. (non turbo pistons). I'm pretty sure the Wiseco pistons have the lock grooves.
