The small end of the rod is too big for the piston. I have the pistons machined to accept the rods. Eisles or Engine Lab could do it. Have the pistons rebabalanced afterwards. You could also machine the rods but I don't like doing it that way.
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Don't bother giving me "rep", I won't return it and I think it is stupid.
Gracie Barra Clearwater

Gyms in Clearwater, St. Pete and Port Richey
pm me if you are interested in trying a free class at any of the gyms.