Universal GM CS130 Alternator Housing Case Internal Regulator Front and Rear Cover [Chrome] Minor machining may be required

Minor machining may be required on some applications

These Speedmaster spoon-style

The Speedmaster TDS ring and pinion sets are engineered manufactured and tested for maximum performance

They feature larger radius stud fillets for extra strength

Speedmaster CNC ported cylinder heads are machined on dedicated 5-axis CNC machines to ensure accuracy and better flow

Universal GM CS130 Alternator Housing Case Internal Regulator Front and Rear Cover [Chrome] Minor machining may be requiredIf 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.