Ultra Series GM CS130 Alternator

140 AMP - Chrome - Center Mount

Deliver high performance and show-quality style with the March Performance Ultra Series GM CS130 Alternator, featuring a center mount design with 6 and 12 o’clock mounting positions (6.125” center-to-center). This 140-amp, one-wire alternator provides powerful, consistent charging with ultra-low cut-in voltage regulators and high-efficiency copper and steel internals for maximum output and reliability. Built with neoprene-sealed bearings for long life and a brilliant chrome finish, it combines durability, performance, and polished appeal. Backed by the March Performance Lifetime Warranty.