OSC Ride Control Products Q171327 Black Right/Left Rear Complete Qwik-Fit Loaded Strut Assembly OE Fit, Form and Function; Ready for easy Install - Complete Unit in the Box OE Fit, Form and Function covering Import and Domestic Coverage Nitrogen Gas Charged: Reduces aeration offering a greater range of control over a wider variety of road conditions as compared to non-gas units; Hardend Chrome Plated Pistons and teflon Banded Piston Seal Vehicle Specific Components and Valving with Brackets and Mounting matching Original Equipment