Small / Medium SUV's Rotary SPOA9 9000# asymmetric 2 post 8' 5 3/8" drive thru. Bigger SUV's / Truck / HD use Rotary SPO9 Symmetric 2 post 8' 11 5/8" drive thru. Rotary backs thier products like no one else I've seen in 22 years of being in the Equipment Servi... Login to read more.