Precise engineered Lawns Spring Arm Bracket ( Suitable for Time mastered 30 " 21200 / 21199 & 76cm 20975 / 20977) ensures optimal impeller drive arm tension for enhanced cutting stability and vibrations reduction Crafted from high durability spring steel with black anti oxidation coating, this replacement part resists Erosion, wear, and deformation while maintaining precise elasticity for long term reliability Perfect for maintaining residential lawns, golf courses, or commercial landscapes where consistent cutting Precise and reduced operational vibrations are critical for professionals grade results Engineered to factory specifications, this heavy duty bracket minimizes impeller slippage during extended mowing Event, ensuring uniform grass height and turfed health across varied terrain Ideal for homeowners and professional landscapers requiring OEM standard components ( replaces 120 7043 / 2 PK 120 7043) to restoration without replacing entire assemblies, Manufacturer: Hrtyvhin