RSI (Revolution Supply Inc.) guarantees our lug nuts and bolts to be free of structural defects for the life of the fastener, and offer to the original purchaser a guarantee that our chrome finish will not peel, chip or rust, under normal use and wear, for a period of 1 year from the time of purchase. It is the customer’s responsibility to care for the product after purchase. Corrosion of finish due to neglect, abuse, adverse weather conditions or chemicals is not covered. Proof of purchase required. All claims on defective parts may be subject to examination prior to warranty.