170 Amp OEM Design Alternator (1963-85 GM) - Polished Finish

This attractive design is sleek and smooth with your choice of finish.  This technologically advanced design is perfect for early GM fitments. It  features internal components similar to the 2017 Corvette alternator for true performance. 

This 170 amp racing alternator with popular GM fitment drops into place easily but provides much more output at idle than traditional alternators. Simple Single Wire hook up makes installation easy. 

It is available in your choice of chrome, polished, satin black or natural finish.  Style and performance in your choice of finish – it doesn’t get better than that!

• Black, Natural, Polished and Chrome finishes available
• “Hairpin” stator design allows for more winding density and  much higher output at engine idle RPM 
• Much better high RPM stability solves high RPM charging  problems that are common with OEM alternators
• Diodes - 12 press fit diodes (instead of the  standard 6 found in most aftermarket alternators)
• Double stacked heat sinks for more surface area  and greatly improved cooling
• Made in USA