Universal GM CS130 Alternator Housing Case Internal Regulator Front and Rear Cover [Chrome] When they do

When they do

This ensures strength and consistent torque readings

are undoubtedly the best choice for attaching your Speedmaster pan

and designed with a 10 degree taper

and you can choose between plain polished

Universal GM CS130 Alternator Housing Case Internal Regulator Front and Rear Cover [Chrome] When they doIf 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.