Question on rod and pistons
#1
Question on rod and pistons
Please before I start. I had a search and tried to find the answer I am not great on computers so please don't abuse me if this has already been answered. My question can I use the standard rods with arp bolts and use Pistons designed for a 6.125 rod? I am teaching a senior shop class and fund the build myself so I am trying to get out of it a bit cheaper. I eventually will run a turbo, there seems to be a lot better selection of affordable Pistons with the 6.125x6.098 spec forged pistons
#2
Moderator
iTrader: (20)
You can as long as the piston and rod are meant for the same diameter pin. The stock rods are meant for a .944" pin while most of the aftermarket pistons for a 6.125" rod are also for a .927" pin. If you have a press fit rod, it is possible to hone the piston pin bore out to use the larger pin.