Hey guys, I'm in the process of tearing down 1 of 2 ER27 engines.  Here is my original post asking about ER27 info... I plan on getting the heads worked (3-angle, pocket port, & milled). The cams will be sent to Delta for a 260 dur "torque" grind. I want to do a leakdown test, but this engine is missing the balancer & bolt. Does anyone have a spare bolt or know the specs on it? I tried using an EJ22 bolt, but it's too small (diameter wise). I would take it from my other engine