Looking for a full set of pushrods. I have a standard deck, standard cam, stage 4 K.B., with Brad 5 fatheads, black stands with stage 5, and Cluff rockers. With 1 thread exposed beyond the locknut, and zero lash, I'm coming up with measurements of, 12.150, and 12.400, using an old .375 pushrod I cut in half and threaded the i.d. of. My understanding is a straight .437 will have clearance issues. Single taper, dual taper, to many variables out there, and I have nothing but the .375 setup tool mentioned above. That's where you come in. I need real world experience to guide me, as my budget doesn't have room for mistakes.