Jer309GTi 3 Posted October 11, 2006 Does anyone know the size of the bolts holding the box onto the block? Are they M12 or M10, and are they a weird pitch thread? Need to know because I have to get some bolts tomorrow so as I can put the block on my engine stand. (the bolts that hold them together are to short btw). Thanks Share this post Link to post Share on other sites