Replace the alternator in your early GM, Jaylec Black Series alternators, you will have the best design type unit while incorporating the technology of today. Black Series alternators are available in a variety of amperages and styles, allowing you to choose the best model for your application. So whether you need an alternator for your Street car, hot rod, muscle car Black Series gives you the power you need. All Black Series Alternators are factory tested.

• Suits GM Applications to replace the 10SI US design
• No Needle bearings / NSK Bearings min spec
• 110 Amp (hot)
• V-Belt Pulley
• 4 phase Rectifier for higher amperage at lower RPM
• Internal Regulator
• Can use BKS-240GM for 240Amp unit