Mac Macsimizer Vinyl Bow Tarp Sioux City Aero Industries upper extension arm

Aero Industries upper extension arm with bend for easy cover front to back arm system

Contains a bolt-on 5-spring pivot pin

3-Strand Signal Wire (w/ Connectors)

Mounts to the dump body underneath the anti lift hangers to prevent the tarp from being moved by the wind

90:1 gear ratio with higher torque and lower speed

Mac Macsimizer Vinyl Bow Tarp Sioux City Aero Industries upper extension armCrafted in Texas using premium 22 ounce material, designed for use on Mac Macsimizer end dump trailers with sliding bow tarp systems. The 38' variant has 15 bow pockets while the 40' and 42' variants have 16. Please call or email for custom colors or sizing.