http://www.hughesengines.com/Index/products.php?browse=category&level0=RXhjbHVzaXZlIEh1Z2hlcyBFbmdpbmVzIEl0ZW1z&partid=25200
I've had problems with my timing moving and I saw this the other day, mite be worth a try. If you wana try it and save some bucks just go to your local hardware...