KYB 343459 Excel-G Gas Shock KYB recommended OEM replacement shock Specifically calibrated to help restore the original handling and control characteristics of the Chevrolet Sonic Uses a seamless working cylinder matched with a Teflon coated piston band for a positive seal and longer life Triple chrome plated piston rod and multi-lip oil seals that reduce wear Solid seamless mounting eye rings and bolt bushings to eliminate rattles