Overview

Can you tell the difference? Most alternators look nearly the same, and that is why what is on the inside is so critical. Reliability starts with how it is made. Choosing PROFORM means choosing alternators with components produced by highly specialized machines, assembled by highly trained personnel using dedicated jigs and equipment, with everything 100 percent new for maximum longevity and optimum performance. After assembly each alternator is individually tested at the factory. Finally, it is boxed with a quality assurance graph that documents the specific units output performance. We do the testing, not you! And PROFORM proves it! Sold individually.

Product Details:

• Completely Brand New Alternator
• 140 Amp Model
• GM 10si 1-Wire Syle With Internal Regulator
• Includes New Machined Pulley
• Chrome Plated Finish
• Sold Individually

Additional features and specifications

• GM 10si Style; 12-Volt
• Fits Small-Block & Big-Block Chevy V8
• 140 AMP External Fan & 2.5-in. V-Belt Pulley
• 1-Wire Hook-up w/ Internal Regulator
• This alternator can be clocked to all four positions by the user.

Product documentation

• PROFORM manufacturer product information – 66445.14N