Sixity 2003-2009 Suzuki LT-Z400 QuadSport Z Differential Swing Arm Skid Plate Rock Guard Aluminum Underbody Armor Protect your swing arm, braking and driveline components with a Sixity Swing Arm Skid Plate, the ultimate in ATV protection. Easy installation. Comes with high-strength mounting hardware and everything you need to get back on the trail. Constructed of extremely strong and durable yet lightweight 6061 aluminum alloy. Designed to the exact specifications of your ATV for a dependable fit. Silver aluminum color will not fade or chip.