Shocks & Struts Magnum SC2975 Steering Damper

1/2 inch Piston Rod: Heavy-duty nitrocarburized rod for long service life
All Weather Fluid: Contains special modifiers to reduce friction and ensure smooth rod reaction.
Full Displaced Valving: Better valving range on both the compression and extension cycles of the unit for a smooth comfortable ride.
Micro-Cellular Gas Design: Allows unit to be mounted horizontally.
Sintered Iron Piston: Stronger than traditional metals, enhances durability for longer service life. Product Description

The Monro-Magnum steering stabilizer stops vibration before it gets to the driver. Acting as a horizontal shock absorber, Monro-Magnum steering stabilizers help reduce vibrations that travel through the steering system to the driver.