1994 pontiac bonneville ssei

what is a waighted flywheel?

I called on a long block and they want to know with or without waited flywheel

called auotzon ,they only list one flywheel for that car from 1992 to 1999

Weighted flywheels are for externally balanced engines.

A zero weight flywheel is available for internally balanced engines. This system is a pain in the rear, I just went through this with my 73 New Yorker torque convertor. A real headache.