AFCO Cooling Fan - 17 1/2" - 4 Blade AA0700AG1R63 we know firsthand what it's

we know firsthand what it's like to have ythe helmet on for a long stint at the track

90 degrees

blocking out dirt

Ultra-Lightweight Inner Liner

10-32 Thread

AFCO Cooling Fan - 17 1/2" - 4 Blade AA0700AG1R63 we know firsthand what it'sFits most pumps with dual bolt pattern 4 blade for greater air flow 17 1 2" The AFCO advantage is available in thousands of products for a wide range of applications. AFCO's passion to be the best is the reason that professional racers have relied on AFCO products for over two decades. AFCO's winning products start with winning design and engineering. Product Description: Mechanical Cooling Fan 18 in Fan 4 Blade 1. 88 in Depth Universal Bolt Pattern