Steve, There are several places to check for new gear sets such as www.macsautoparts.com, www.speedwaymotors.com and of course e-bay. You could use your favorite search venue such as google and check the internet. Do not rule out local clubs and swapmeets for a good used set. You could look in Hemmings Motor News. These are just off the top of my head but some research will open up a vast number of sources. Good luck. Lazy