Thanks for the replies Guy's

You guys are correct its an 07 block & crank, And yes 2010 Factory Eagles Heads.
Alex is correct the later heads do and will drop seats just like the early heads.

The Block has to be Bored to save it #7 Intake seat dropped and it broke the piston scaring the Cylinder.

I found and am Looking at Factory new Rods and Pistons from Ma'Mopar 5.7 and 6.1 are available BUT they are only available in Stock sizes though.
Stock bore wont work as my block needs to be bored, So I am looking at the Stock 6.1

Rod and pistons from Ma Mopar includes new rod, wrist pin, rings and rod bearings for the 6.1 are $122 each. Its a Full floating rod and flat Top piston.
Not a Bad deal when you start adding everything up.

My understanding is that the rod length, compression height and Rod Journal are shared from the 5.7 and 6.1 is this correct????
The 6.1 just has a Much larger Bore.?
If I can Get the 5.7 block to accept the Big bore it would save me a Little money with some nice factory parts.

Last edited by Doright; 07/14/20 11:32 AM.

D Barnett
A&P mechanic,
FCC general radio Telephone operator.