These are brand new and weigh in at just 22lbs down from the stock 32lbs. These will accept stock clutch, 10" and 10 1/2" setups.  Really helps the responsiveness of your motor. Great for any size block.

We find this to be a one of the most noticeable modification you can do to the car for this money.

Fits all Buick, Rover and Olds 215's.