Going up to 408, these were pulled from my current motor, I also have the crank/balancer/flexplate that went with them if you're interested in a balanced assembly. Crank has been cut 20/30 (mains/rods) and all the journals mic good at those sizes.
Pistons are Weisco K234 in .030 over, flat top with -5.5cc from the valve reliefs.
Rods are 340 (floating) with ARP hardware.
$450 plus shipping. $550 if you want the crank, flexplate and balancer.
View attachment 1715481485
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Forged 360 pistons & 340 rods w/ARP bolts.
