T thegreek Senior Member Jun 17, 2019 #1 City San Diego State CA Main journals turned down too far on a 4" crank? Pitting/scoring on anything up to .030 over? I'm your guy. Looking for a 4" crank to turn the mains down for a special project.
Main journals turned down too far on a 4" crank? Pitting/scoring on anything up to .030 over? I'm your guy. Looking for a 4" crank to turn the mains down for a special project.
