Ive still got for sale an LC Engineering 38lb Billet Steel Flywheel (High Torque) for 5VZ 3.4L. Has less than 100 miles on it so its pretty much brand new just about

Specs from LCE's website.
This flywheel increases the inertia making your truck a real stump puller. A heavier-than-stock, custom-made, machined steel flywheel like our LCE heavy can add more "grunt" or more torque to an engine when pulling. Once a heavy flywheel is spinning, it's hard to stop it or slow it down. A heavy flywheel may cause a stock engine to rev up slower, but once it's revved up it'll "hold" the rpms longer, allowing for more low end torque. It's also great for towing and hauling heavy loads.
Comes with flywheel bolts

So ive been wanting $250 and it cost me over $325, but ill take the price down to $200

Anyone If I still had my 3.4 in I would never give this thing up. its a real nice flywheel and it gave me plenty extra power which I could actualy feel!

$200 OBO