When you sign up for the Annual QCC membership, you will receive a special Kickstarter delivery for your first shipment (either a Kickstarter car or hood/fender combo, depending on your pledge)
After your first delivery, you will then receive "quarters" of a car on monthly basis. These parts will be pieces that you do not own, either very rare pieces or entirely new pieces never sold before.
Each "quarter" of a car shipment could include one of the following pieces:
1/4= Hood and Fender
1/4= Wheels and Suspension
1/4= Metal Frame
1/4= Chassis and Seat