Whatever allows you to position the fan blade in the shroud, and you can access the set screw. The fan blade will move the air in the same direction no matter if the hub is inboard or outboard.


1957 Chevrolet 5700 LCF 283 SM420 2 speed rear, 1955 IH 300U T/A, 1978 Corvette 350 auto, 1978 Yamaha DT175, 1999 Harley Davidson Softail Fat Boy