PROFORM's 100 AMP Alternator is a 1-wire, GM 10 SI Case Style complete with Internal Regulator. The External Fan Style Alternator features a Machined Pulley, Natural Finish and is NOT made with re-man componets. Each alternator is produced by highly specialized machines, assembled by highly trained personnel using dedicated jigs and equipment.
GM 10 SI; w/ Internal Regulator, V-Pully, & Ext. Fan
w/ Internal Regulator, V-Pulley, & Ext. Fan
A manufacturing break-through has enabled PROFORM to offer 100% NEW alternators with the same affordability as others' re-built models!
Each unit is supplied with its own individual Quality Assurance graph documenting its performance and is easily identified by the machined pulley.
100 AMP Model
GM 10si 1 Wire Style with Internal Regulator
External Fan Style
|Part Type||Ignition, Charging and Starting|
|Product Line||Accessories, Starters & Alternators|