Monro-Matic Plus 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. Model # 33193 Features: 1/2 inch Diameter Piston Rod: Nitro carburized 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 Item Dimensions: 19. 25" L x 4" W x 2. 6" H.
