Quote:

My 541 is 440 source crank and pistons and GRP rods. I will run the 4.5 crank from now on. It's a great combo to build torque.





You need to check the piston that is installed in the picture. J.Rob

2009 PHR\EMC Competitor
2010 PHR\EMC Competitor
2011 PHR\EMC Competitor
2012 PHR\EMC Competitor
2013 PHR\EMC Competitor
2014 HotRod/EMC Competitor
2015 HotRod/EMC NoShow
2016 HotRod/EMC 3rd place SPEC Bigblock
2018 HotRod/EMC 7th place G3