I have a set of reconditioned Carrillo 6.5" rods with new bushings and 4.00" brand new JE pistons with brand new heavy duty pins and locks- for use with a 3.625 crank for a 274" motor. I have $1500. Into them, was going to put them in a 4.1 production block for a back up motor. Will sell for the same.Matt-347-680-8642- just have to be balanced with your crank, balancer & flywheel.