Lug Nuts Flat Seat – Chrome (Multiple Sizes & Pack Options) Upgrade your ATV / UTV wheels with premium 50 Caliber Racing flat seat lug nuts, designed for strength, precision fitment, and long-lasting performance. Built from hardened steel alloy with a durable chrome finish, these lug nuts are ideal for both OEM and aftermarket hub-centric wheels. Key Features Flat base design for hub-centric wheels (non-tapered) High-strength steel alloy construction Durable chrome-plated finish for corrosion resistance Precision threads for smooth and secure installation Suitable for ATV / UTV applications Available Sizes & Specs 12x1.25 (17mm Hex) Length: 32mm Flange Diameter: 20mm Common fitment: Kawasaki Teryx, Yamaha YXZ1000R 12x1.50 (17mm Hex) Length: 32mm Flange Diameter: 20mm Common fitment: Polaris RZR XP1000, Ranger (newer models) 10x1.25 (17mm Hex) Flat Seat Diameter: 19mm Common fitment: Yamaha, Can-Am, and similar applications 3/8"-24 (14mm Hex) Length: 32mm Base Diameter: 19mm Common fitment: Polaris Ranger (2000–2012, non-XP) RZR 570 / 800 (2008–2018) RZR XP900 (2011–2014) Sportsman (non-XP models) ACE (2016–2018) Pack Options Single Lug Nut – Ideal for replacements 16 Pack Set – Perfect for full wheel installation Important Fitment Notes These are flat seat (NOT tapered) lug nuts Only compatible with hub-centric wheels requiring flat base lug nuts Will NOT work with conical/tapered seat wheels Always verify your thread size before purchasing Some Polaris models switched from 3/8" to metric — please measure before ordering Installation Guidelines Use correct socket size (14mm or 17mm depending on variant) Do not over-tighten Re-check torque after installation What’s Included Based on selection: 1 × Lug Nut OR 16 × Lug Nuts
