Universal GM CS130 Alternator Housing Case Internal Regulator Front and Rear Cover [Chrome] The Speedmaster shift selector shaft

The Speedmaster shift selector shaft uses an O-ring to prevent leakage from GM TH400 cases

They fit carburetors with 5 1/8 in

They will allow easy access to the torque converter area

These Speedmaster spoon-style

Speedmaster Pro-Billet Ready-to-Run distributors are the perfect upgrade for weak OE electronic distributors

Universal GM CS130 Alternator Housing Case Internal Regulator Front and Rear Cover [Chrome] The Speedmaster shift selector shaftIf you want the awesome look of a chrome alternator but your GM alternator is working great, let Speedmaster hook you up! These GM chrome alternator housings will bolt right on to most GM alternator applications. They feature a sleek chrome finish and you can use all of your existing hardware. Check out our alternator pulley selection.