The best type of trunion Upgrade for your chevrolet LS based engines. how to install the trunion in the rocker arm itself.br br Check out my websitebr br The kit in videobr br Amazon availible similar cheaper version but need to press bushings in I believe.br br br Favorite coffeebr br Crazed Performance Repair YouTube channelbr br Check me out on Facebook atbr br If you feel the need to send me a tip to keep theses videos coming, please send it via paypal at crazedtech85@gmail.