Welcome to THUNDERBIKESLI. Conveniently located in Port Jefferson Station, New York. We're just a short ride from anywhere on Long Island plus we're right up the street from scenic Port Jefferson Village. For Connecticut riders; you can visit us via the Bridgeport/Port Jefferson Ferry. With over five decades of experience in the recreational industry we strive to ensure that our Quality, as well as our Friendly Service, offers riders the kind of Personal Service they used to know. Helping to once again make our sport more enjoyable to you. Motorcycle Accessories, Parts, Service, Maintenance Items, Bikerwear, Helmets, Eyewear, Gloves, Detailing, Storage, Winter Items, Electronics, OPEN 7 DAYS A WEEK - Convieniently located on the North Shore of Long Island for both New York and Connecticut Bikers