Main Stud Girdle Kits

I really wanted to, but money, time, yada yada. Best thing you could do is get a good sonic check at .060 over. I guess some blocks just can't get there safely.

Mine's an early '74 block and I had plenty of meat left at 4.060. Machinist said it's all done after this, though.

My mains showed no signs of walk, or weird wear after 3 summers of pounding over 500 ft lbs at it...

All that said, when I start a new stroker someday, I will definitely use the girdle. Piece of mind. Maybe I just fall for the hype sometimes.....