hey guys im trying to identify a flywheel i recently purchased if it's stock or aftermarket (light weight) does anyone know if there is a stamp on there to identify a stock flywheel or how much they weight? thanks in advance

 

no one??

 

The stock flywheel is 23 pounds
You will find a lot of mis-information on the web about this subject, with all sorts of varying numbers. I actually weighed a stock flywheel on my shipping scale to get the weight

FWIW, an LS7 flywheel is 27lbs