C5 C6 Corvette Leave in Place / Lock in Jacking Pucks Pads Every corvette owner should have a set of these pads/pucks in their trunk. This is the cheapest insurance you can buy for your car. The Jacking Pad will prevent any possible body damage related to lifting your Corvette Whether your using a floor jack or a hoist, this is the protection your car deserves. Set of 4 They "pop" right in to your jack hole and you can then leave them in place without ever needing to remove them.