Universal GM CS130 Alternator Housing Case Internal Regulator Front and Rear Cover [Chrome] They are designed to work

They are designed to work with factory

All the necessary parts are included to make for a fast

They are available in plain and ball milled designs to best suit your tastes and match your ride

You can depend on Speedmaster for the items that you need to keep your fuel system in top shape

but the real magic is in the elastomer beading applied to the gasket face

Universal GM CS130 Alternator Housing Case Internal Regulator Front and Rear Cover [Chrome] They are designed to workIf 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.