82 and up. they fit in your existing rocker panels and use OEM bolts. these make a inexpensive ad on to customize your cart. Just locate the small sheet metal screws 2 on each end of the rocker panels on the inside of fender well. These screws hold the rubber insert in you rockers. After you loosen all 4 screws the rubber insert will slide out and just slide in the new alumium piece and retighten the screws and the repeat on other side and your done. Made In Missouri USA. This is one pair one left side and one right side.