Tuff Stuff Alternator 7127NDP12; 100 Amp 10SI for 1968 to 1987 GM

All Tuff Stuff alternators are hand-built in Cleveland, Ohio and tested to meet or exceed OEM specifications. Each alternator is made from 100% new components and comes with a one-year limited warranty. Tuff Stuff offers alternators for nearly all muscle cars, hot rods, customs, and light trucks in a wide range of finishes. Options include chrome-plated, polished aluminum, powder-coated, and plain as-cast finishes. All alternators are designed for 12-volt, negative-ground systems unless otherwise noted.