Monro-Matic PlusŪ twin-tube shock absorbers are nitrogen gas charged and feature velocity sensitive valving and all weather fluid, which offers passenger cars improved comfort at an economical price.
Features
1/2 inch Diameter Piston Rod: Nitrocarburized rod for long service life. On non-dust shield units only.
1-3/16 inch Bore: Larger bore than most shocks to provide more efficient and consistent control
All Weather Fluid: Contains special modifiers to reduce friction and ensure smooth rod reaction.
Nitrogen Gas Charged: For improved ride and handling, helps maintain tire to road contact by reducing aeration - on most applications
Special Seal: 'Self-lubricating' fluid seal designed to retain gas without excessive wear or friction.