Quality-Built 6483MSN Starter Quality-Built Supreme Starters are designed with your needs in mind Combines 100% new housing &amp; components with the advanced engineering, durability testing and root cause analysis of our Premium series Results in a line of 100% new Starters, engineered from the ground up to offer unsurpassed performance and dependability Comprehensive 2 year Roadside Assistance if unit stops working for any reason Toll-free Quality-Built Technical Support Hotline staffed by ASE-certified master technicians