Drivetrain Assembly Upgraded Differential Set Maintenance Gearbox Assembly for Hobbyists, Builders, Rebuilds

Upgrade your 1:28 scale RC vehicle with this comprehensive drivetrain component assembly, engineered specifically for model brand 284131, K969, K979, K989, K990, P929, and P939 models. This complete set is designed to improve your model's drivetrain, ensuring smoother power transfer and a highly responsive mechanical feel during high-speed runs or tight maneuvers.Each kit includes a long metal drive shaft, two differential housings, a fine gear set, multiple ball bearings, axle shafts, and all the necessary small mounting hardware for a seamless installation. Built for durability, the assembly features a sturdy aluminum differential housing paired with high-strength steel gears and shafts, all finished with a sleek shiny look that stands up to wear and tear.Whether you are a hobbyist performing routine maintenance or a builder undertaking a complete rebuild, these RC car parts offer the balance of precision and strength. Bring your model back to optimal condition and enjoy more reliable, rugged driving experience on any mini-circuit.