Inline Tube Compatible with 1964-81 Pontiac Valve Cover Bolts, Long 8pc

1964-78 V8 Engine Valve Cover Bolts 3/4" for all makes and models with thicker 1/4"valve cover gaskets or aluminum spacers and roller rockers. 8pc. These are the silver zince bolts that are extra long if you have to double up gaskets or are running roller rockers or aluminum rocker arm. These will also work if you have to have the aluminum spacers with gasket on both sides. They have the same size washer head as the originals but the hex head is one size bigger but they look close to factory and solve many valve cover issues. These can be used on all V8's .