b16a flywheel

Anyone got any pics of a stock 16a flywheel????

The reason i asked this is cuz the b16a i got has 6 holes where the flywheel bolts up. I did a search for aftermarket flywheels on a b16a and i get flywheels that have an 8 bolt set up. Im soo confused. i dont get it does it have to do with the year or what.????? Does cable or hydro tranny make a difference.