This 50T Spur Gear will provide a strong and durable replacement for your kit item.Features:Strong steel for long-lasting durability in extreme RC conditions - Precision manufactured tooth profile for consistent mesh with pinion gear and smooth operation - 50T, 1 module gear tooth configuration - For use with 29mm diff case differentialIncludes:1 x 50T Steel Spur GearRequires:To be used with differential fitted with #ARA310983