ALTERNATOR, 130 AMP, LARGE CASE

This high-output alternator is the perfect match for all Holley driver's side LS brackets, delivering a robust 130-amp performance to power even the most demanding electrical systems. Designed with dual internal fans for maximum cooling and a large case for optimal horsepower-to-output efficiency, it ensures reliable voltage stability under heavy electrical loads. Whether you're running engine fans, blower motors, or other high-consumption accessories, this alternator keeps your system performing at its best, even at idle, preventing dimming headlights and voltage drops. Operating at 12 VDC, it uses a weatherproof plug/pigtail (P/N 197-400, not included) for added durability and convenience. Built to handle the toughest conditions, this alternator combines functionality, compatibility, and long-lasting performance, making it an essential upgrade for your LS engine setup.