What is the length of your rocker bolts to suit ECOTEC V6 & L67 (BPROC601)?

Related articles

• What other mods are required to fit your Air to Air intercooler kit to suit L67
• Are the rocker covers and gaskets you supply a direct bolt on option? Can the old rocker cover bolts and rubber bolts seals be still used without the requirement of any other parts?
• I am currently using your ultra high rockers on my ecotec. Are the rocker bolts that come with them re-usable?