The Phoenix USA 16" & 16.5" 8 Lug Wheels DOT Sim Set (NDT165) offers a straightforward and effective way to enhance the visual appeal of your dual-wheel tandem trailer. This set includes four polished stainless steel wheel covers specifically designed to fit 16-inch and 16.5-inch diameter wheels with an 8-lug pattern on a 6.5-inch bolt circle. Constructed from quality T304L stainless steel, these simulators provide a lasting bright finish and protection against the elements. The bolt-on design ensures a secure and hassle-free installation process, making it a practical upgrade for any compatible trailer.KEY FEATURES AND BENEFITS: Enhanced Aesthetics: Instantly elevates the appearance of standard trailer wheels with a polished stainless steel finish, providing a more refined and professional look. Durable Construction: Made from T304L stainless steel, offering excellent resistance to rust and corrosion, ensuring a long service life and maintaining its shine. Simple Installation: Features a bolt-on design that allows for quick and easy mounting over existing lug nuts, eliminating the need for lug removal or specialized tools. Complete Kit: Comes with a set of four wheel covers (two for the front and two for the rear dual wheels) along with all the necessary mounting hardware, an installation tool, and clear instructions. Hub Access: Equipped with pop-out center caps, allowing convenient access to wheel hubs for maintenance checks without the need to remove the entire simulator. Safe Handling: Incorporates a protective rolled edge design, enhancing the structural integrity of the simulator and promoting safer handling during installation and maintenance.SPECIFICATIONS: Product Part Number: NDT165 Product Type: DOT Style Bolt-On Wheel Simulator Kit Material: T304L Polished Stainless Steel Wheel Diameter Compatibility: 16 inches and 16.5 inches Wheel Width Compatibility: 6 inches Lug Pattern: 8 lugs on a 6.5-inch (6.5") bolt circle Typical Lug Stud Size Compatibility: Designed for common trailer lug stud sizes (verify your specific trailer's stud size for exact fitment). Hand Holes: 4 Hand Holes (4HH) for added style and potential grip. Application: Specifically designed for dual-wheel tandem trailers. Installation Method: Bolt-on over existing lug nuts. Center Cap: Pop-out for hub access. Included in Kit: 4 Wheel Covers, Mounting Hardware, Installation Tool, Instruction Sheet.HOW TO USE: Preparation: Ensure your trailer's wheels are clean and dry. Gather all components of the Phoenix USA NDT165 kit: the four wheel covers, mounting hardware (typically including nuts or bolts and washers), and the installation tool. Positioning the Simulator: Carefully align one of the wheel simulators with the lug studs on your wheel. Ensure the simulator sits flush against the wheel. Securing the Simulator: Using the provided mounting hardware, thread the nuts or bolts onto the lug studs through the designated holes in the wheel simulator. Tightening: Using the installation tool, tighten the mounting hardware in a star pattern (opposite nuts/bolts) to ensure even pressure and a secure fit. Avoid overtightening. Repeat for All Wheels: Follow steps 2–4 for the remaining three wheel simulators. Ensure all are securely attached. Installing Center Caps (if applicable): If your kit includes separate center caps, align them with the center opening of the simulators and gently push them into place until they are secure. Verification: After installation, double-check that all simulators are firmly attached and that the mounting hardware is properly tightened.BENEFITS OF USING PHOENIX USA 16" & 16.5" 8 LUG WHEELS DOT SIM SET (NDT165): Enhanced Vehicle Image: Significantly improves the overall appearance of your trailer, projecting a more professional and well-maintained image on the road. Protection from Elements: Acts as a barrier against road debris, dirt, and moisture, potentially helping to protect the underlying wheel components from corrosion and damage. Cost-Effective Upgrade: Provides a more affordable alternative to purchasing complete sets of custom wheels while still achieving a significant visual upgrade. Convenient Maintenance Access: The pop-out center design allows for quick and easy inspection and maintenance of wheel hubs without the need for full simulator removal, saving time and effort. Secure and Stable Fit: The bolt-on installation method ensures a much more secure and stable attachment compared to snap-on hubcaps, reducing the risk of loss or rattling during transit. Maintains Original Wheel Integrity: Designed to fit over your existing wheels without requiring any modifications to the original wheel structure, preserving its integrity.FEATURES: Polished Stainless Steel Construction: Offers a brilliant, mirror-like finish that resists rust and maintains its luster over time. Direct Bolt-On Application: Installs directly onto the existing wheel studs without the need to remove lug nuts, simplifying the process. Designed for Dual Wheel Configurations: Specifically engineered to fit the unique requirements of tandem axle trailers with dual rear wheels. Integrated Mounting Points: Features precisely placed holes to align with the 8-lug pattern and securely attach using the provided hardware. Accessible Hub Design: Includes removable center sections for easy access to grease caps and other hub components. Reinforced Edge Structure: The rolled edge not only adds to the safety during handling but also contributes to the overall strength and rigidity of the simulator. Model-Specific Fitment: Engineered for a precise fit on 16" and 16.5" wheels with the specified 8 x 6.5" bolt circle, ensuring a seamless integration with compatible trailers.