These billet aluminum engine cooling
fans are specifically designed for the Corvair engine with the goal to provide more
cooling air delivery than a 1964-69 magnesium fan, as well as delivering more pressure.
The power requirements to drive the Nash Fan is less than the stock Corvair fan and
you will notice a performance increase at engine speeds above 3,000 RPM and a dramatic
performance gain in engine speeds over 5,000 RPM. Nearly one decade of research and
development has been devoted to the design and manufacture of this fan.
If you would like a glimpse of some
of the development and testing, this Corvair
Center thread is a good read.
Other Notes.
These custom fans are intended for
all Corvair engines using a 1965-69 fan bearing hub.
All Nash Fans are dynamically
balanced to a 10,000 RPM fan speed.
The Nash Fan is available in a
'Reversed' geometry for reverse rotation Corvair engines. Please inquire.
Nash Fan Color Examples
The Nash Fan is supplied as machined, in a billet
type finish. Anodizing of the Nash Fan is available as an extra service. A
number of colors are offered, including Clear, Red, Blue, Purple, Black, Gold and Green. Other colors and custom mixes are possible.
Please inquire.