Assemble pistons to connecting rods.
Ls connecting rod direction.
Read piston and connecting rod orientation rules on page 113 before proceeding.
Rod length is measured from the center of the big end bore to the center of the smallend bore.
I already know how the pistons are to be orientated.
The end cap on the rod only goes on one way and wont work if its installed incorrectly.
They have a front mark on them.
Long story short i bought an lq4 out of a 3 4 ton and am rebuilding it using lq9 rods and pistons to replace the motor in my ss.
Connecting rod points toward the crankshaft.
Do 6 0 connecting rods all face the same way.
My question is about the orientation of the connecting rods.
Come discuss mods horsepower engine specs and more.
The chamfer radius on the rod is barely visable.
In this week s tech tip jay shows us how to line up the bearing tangs so that you don t make this easy mistake.
If the big end of the connecting rod features a larger chamfer on one side.
This is a discussion on do 6 0 connecting rods all face the same way.
The 6 098 inch rod is the factory length for the 5 3l through 6 2l ls and gen v lt engines.
Unless you are using a press fit piston pin in which case your machine shop will already have put together your piston rod assemblies for you now is the time to assemble your pistons to your connecting rods.
08 21 10 07 51 am post 1964363 in response to big jacks auto many builder class pistons are designed to go in in either orientation and have both the valve notches and piston pin offset that are identical but most performance pistons have a dot or an f stamped on the crown indicating the side facing the front of the engine naturally the rod big end bevels face the crank counter weights.
I have a new 6 0 block and a seperate set of new take outs 6 0 rods and pistons that came with.
But the connecting rod.
Thats no problem but i just got my rods and pistons back from the machine shop and since i have domed pistons the pistons also need to be facing a certain direction.
Components relative to each other and relative to the block can sometimes lead new builders to wonder about direction.
Within the internal engine forums part of the lsx technical help section category.
Connecting rods orientation of the two.
The vast majority of gen iii iv small blocks including 5 3l 5 7l 6 0l and 6 2l car and truck motors utilize 6 098 inch rods.
This brief article should help.
The 6 125 inch rod was introduced because virtually every connecting rod manufacturer already made a 6 125 rod for the sbc so they had a simple foundation as the main journal sizes were identical.
