The revolutionary Monroe Quick Strut unit is the first complete, ready-to-install replacement strut assembly available! Monroe Quick Strut units include all the components required for strut replacement in a single, fully-assembled unit. They feature pre-assembled replacement bearing plate, upper and lower spring isolators, upper spring seat, coil spring, boot kit, and a premium Monroe Sensa-Trac® strut. This breakthrough design saves on installation time by eliminating having to disassemble components and compress the coil spring prior to installation. Each Quick Strut assembly features application-engineered valving to optimize each vehicle's unique ride and handling characteristics.