GM 10SI 320 AMP 1 Wire Polished Alternator

If you want an alternator that was built with durability in mind, check out this GM 10SI alternator from March Performance.

• High-quality, neoprene-sealed bearings increase the lifespan of this GM 10SI alternator.
• Ultra low cut-in voltage regulators keep extra amps flowing in low idle situations.
• High-tech rotors and stators manufactured with a higher copper and steel profile make this alternator reliable and effective for GM engines.

Are you looking to replace your poor-performing alternator with a high-tech alternative? The GM 10SI alternator from March Performance is your modern solution to any alternator problems you’re having with your GM vehicle. With a clean polished finish, this alternator also adds style to your ride.

Browse this alternator for GM and more American-made performance engine parts from March Performance today.

Product Details:

• 6 and 12 mounting
• 6.6" center to center
• High 320 amp
• One easy-to-connect wire

Alternator Includes:

• Alternator Pulley
• Pulley Cover
• Alternator Fan