I have a Nissan Motorsport 4.62 gearset for sale. Nissan is the only place I know of that sells the gearsets. I used this set for 3 sprint races in my ITS car and took it out so it is "like new" condition so I would sell it for a "like new" price. Call me at 404-314-5042 or PM if interested. Thanks, Chris Newberry