About these items:Go Kart Tires Sizes: Available in 10" x 4.5" and 11" x 6" sizes, designed to fit most go-kart models. Always refer to your original tire size for compatibility before purchase.Accurate Fitting: Features a 1.57" axle bore hole, 0.33" bolt hole, and 0.27" mounting surface thickness for precise compatibility with go-kart axles.Load Capacity: The 10" tires have a maximum load capacity of 130 lbs (59 kg) per wheel, while the 11" tires support up to 185 lbs (84 kg) per wheel, ensuring stable and safe performance.Tire Composition: Constructed from high-elastic rubber, these tires provide superior grip, wear resistance, and puncture protection, improving your racing performance.Airtight Valve Core: These go-kart tires feature a high-quality valve core that supports a maximum inflation pressure of 14 psi (10") or 50 psi (11"), preventing air leaks for consistent performance.Key Differences:Tire Sizes: Available in 10" x 4.5" and 11" x 6" sizes for front and rear wheel compatibility, respectively.Load Capacity: The 10" tires have a load capacity of 130 lbs (59 kg), while the 11" tires support a higher load of 185 lbs (84 kg).Inflation Pressure: The 10" tires have a maximum inflation pressure of 14 psi, while the 11" tires support up to 50 psi.Wheel Type: The 10" tires are designed for front wheels, and the 11" tires are designed for rear wheels.Specifications:Item Model Numbers: 10*4.50-5 4PR/TL P607G (10"), 11*6.00-5 4PR/TL P607G (11")Tire Dimensions: 10" x 4.5", 11" x 6"Axle Bore Hole: 1.57" / 40 mmBolt Hole: 0.33" / 8.4 mmMounting Surface Thickness: 0.27" / 6.9 mmMax Load Capacity: 10": 130 lbs / 59 kg, 11": 185 lbs / 84 kgMax Inflation Pressure: 10": 14 psi, 11": 50 psiWheel Type: 10": Front, 11": RearMaterial: Rubber + Aluminum AlloyNet Weight: 10": 9.47 lbs / 4.3 kg, 11": 13 lbs / 5.9 kgPackage Contents:2 x Go-kart Wheels1 x Manual11x6-5 Inches, 2-pack Rear Wheels
