Brian in KC

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Brian in KC

Question, GM in their infinite wisdon has discontinued Crankshaft part # 12559357. It was used in the 2004 5.3 with fixed pin pistons. The one I have is junk. I really don't want to have to buy new rods along with a new crank and new pistons. Why can't fixed pin pistons be used with the newer cranks that utilize floating pin pistons?
- March 14, 2015
1. RyanbabZ71
  
  you probably want to post this in the forum section. You wont get many replies here.
  
  March 14, 2015