Mechanical Cooling Fan - Race Fan - 18 in Fan - 6 Blade - 5/8 in Pilot - 1-3/4 to 2-1/2 in Bolt Pattern - Steel Hub / Aluminum - Blades - Silver Paint - Each Modified 588 in - Duration 292

588 in - Duration 292 / 297 - 110 LSA - 3200 / 7200 RPM - Small Block Chevy - Each

Instead of filling a very large shell with lots of padding for a size small

454 in - Duration 256 / 268 - 110 LSA - 1000 / 5200 RPM - Small Block Chevy - Each

offering a secure and precise grip for effective handling and adjustments

780 in OD - SFI 18

Mechanical Cooling Fan - Race Fan - 18 in Fan - 6 Blade - 5/8 in Pilot - 1-3/4 to 2-1/2 in Bolt Pattern - Steel Hub / Aluminum - Blades - Silver Paint - Each Modified 588 in - Duration 292Mechanical Cooling Fan Race Fan 18 in Fan 6 Blade 5 8 in Pilot 1 3 4 to 2 1 2 in Bolt Pattern Steel Hub Aluminum Blades Silver Paint Each