Rounded head bolts
#2
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A 12 point socket will round them off more then they are now, 6 point is the way to go. You could try taking a punch to the head of the bolts, shocking them. Last resort would be welding a nut to the top of them.
#7
Well I looked at the socket and I was using a 12 point for the rocker studs, put on a 6 point and i'll be damned off it came. I looked at the 15mm and I was using a 6 point but with the rocker arm girdle in the way a bit it wouldn't allow the socket to fully seat and would slip off. So once I got the rockers off and got on the stud properly she came off easily. But I did learn a lesson on 12 point vs 6 point and whats better. But if a 6 point is better, why bother making a 12 point?
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#9
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12 Points work great on a 12 point nut, but if you have a 6pt bolt then you always want to use a 6pt socket. 12pt bolts are actually better for really high torque as there is more contact area and less chance of them stripping out. Much of the reason you will see allot of aftermarket head bolts and studs come as 12pt.
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08-10-2015 05:33 PM