For Husqvarna YTH21K46 (46) 21HP Lawn Tractor Carburetor

Precision Fit – Specifically engineered for YTH21K46 (46″) 21HP lawn tractors, guaranteeing exact OEM specifications
High-Power Optimization – Reinforced fuel delivery system handles 21HP engine demands, boosting power by 15%
Smart Fuel-Saving Tech – Dynamic balancing valve auto-adjusts air-fuel ratio, cutting fuel use by 18%
Military-Grade Protection – Aerospace aluminum with nano-coating improves corrosion resistance by 70% for damp conditions
Quick-Service Design – Modular construction allows individual part replacement, saving 40% maintenance time