LQ4 pistons/rods
I have a LQ4 engine out of a 2004 2500hd vin U.
It has full floating wrist pins and the pistons appear to be hyper-eutectic,but they are dished and coated skirts. It also has steel main caps not iron.
Has anyone else found these floating piston pins,steel main caps,coated skirts on LQ4 engines?
I have read threads on top of threads and still can not find the answer.
the LQ9 style rod appears to be bigger and would better suit my build.I think that is what I have.
I have a LQ4 engine out of a 2004 2500hd vin U.
It has full floating wrist pins and the pistons appear to be hyper-eutectic,but they are dished and coated skirts. It also has steel main caps not iron.
Has anyone else found these floating piston pins,steel main caps,coated skirts on LQ4 engines?
I have read threads on top of threads and still can not find the answer.
the LQ9 style rod appears to be bigger and would better suit my build.I think that is what I have.


