Proform 66439 - Proform 100% New GM Performance Alternators
Proform 100% New GM Performance Alternators
A manufacturing breakthrough has enabled PROFORM to offer 100% NEW alternators with the
same affordability as others' rebuilt models! Each unit is thoroughly inspected, tested and supplied with its own individual Quality Assurance graph documenting its performance and is easily identified by the machined pulley. The GM-style internal regulated or 1-wire design makes them easy to install.