What this part does Metal driveshaft set designed as an upgrade for the WLTOYS 144001. Replaces stock components to deliver stronger, more reliable power transfer from the motor to the wheels. Key benefits — why you need it Greater durability: metal construction resists wear, bending and breakage that commonly affect plastic shafts during aggressive driving. Improved stability and handling: firmer drivetrain reduces flex and vibration, giving steadier acceleration and more predictable steering under load. Better competitiveness: consistent power delivery and fewer drivetrain failures keep you on track longer and reduce maintenance interruptions. Important attributes Material: high-strength metal (replaces original plastic or weaker components). Compatibility: specifically made for the WLTOYS 144001 model. Function: transmits torque from the gearbox/axles to wheels, improving drivetrain robustness and vehicle response. Practical advantages Reduces downtime from broken shafts during races or rough runs. Provides a noticeable feel of increased drivetrain confidence without changing motor or electronics. Suitable for hobbyists and racers who want a dependable upgrade that preserves stock geometry and fit. Typical use scenarios Indoor track racing: Firmer power transfer helps maintain traction and lap-to-lap consistency on smooth, high-speed circuits. Off-road dirt and gravel: Metal driveshafts withstand kicks, impacts and debris that can damage weaker stock parts while maintaining control over loose surfaces. Rock and technical terrain: Improved strength and reduced flex lower the chance of drivetrain failure when crawling or climbing over rocks and obstacles. Who this is for WLTOYS 144001 owners and RC car enthusiasts seeking a durable, performance-oriented drivetrain upgrade that improves reliability and driving feel without major modifications. Notes This listing is for the metal driveshaft set compatible with WLTOYS 144001. It is intended as a direct upgrade to improve durability and drivetrain performance.