Flex-A-Lite Race Fan 6 Blade 18 in Fan - 18 in Fan - 5/8 in Pilot - 1-3/4 to 2-1/2 in Bolt Pattern 101352 1321S-1 bellhousings are engineered to fit

bellhousings are engineered to fit a wide range of engine and transmission combinations

Two layers of knitted Nomex are used with top and bottom gauntlets

15┬ ¼Î“ê₧ or 20┬ ¼Î“ê₧ of retard while the engine is cranking

12-point flange clear zinc bolts are 3/8" x 1-1/8" long to fit small block Chevys and Chrysler “A” and “B” engines where clearance is insufficient for standard hexhead bolts

Six bright LEDs are easy to view in daylight and can be dimmed at night

Flex-A-Lite Race Fan 6 Blade 18 in Fan - 18 in Fan - 5/8 in Pilot - 1-3/4 to 2-1/2 in Bolt Pattern 101352 1321S-1 bellhousings are engineered to fitFlex A Lite Race Fan 6 Blade 18 in Fan 18 in Fan 5 8 in Pilot 1 3 4 to 2 1 2 in Bolt Pattern Product Description: 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 Stainless Blades Silver Natural Flex a lite has been leading the way in cooling product technology for over 40 years. The Flex a lite product line includes belt driven engine cooling fans, electric fans, transmission oil coolers,