The Tekno RC TKR6514HD Differential Outdrives (front/center/rear, heavy‑duty) are precision replacement parts engineered to improve impact resistance and longevity in your buggy’s differential assembly. These outdrives retain the same physical dimensions as the standard TKR6514 units but remove less material to provide increased strength for harsh conditions like hard landings, carpet racing, or aggressive off‑road use, helping reduce the risk of breakage under load. They are fully compatible with the Tekno EB410 and ET410 1/10 scale platforms, serving as direct replacements or upgrades to stock outdrives and offering racers enhanced reliability where durability matters most.