The Rear Half Shaft R/L 4×4 is a critical drivetrain component engineered for the demanding requirements of four-wheel drive vehicles. Often referred to as a rear axle shaft, it is specifically designed for the driven rear axle of a 4×4 system. This robust assembly is responsible for transmitting torque from the rear differential to the rear wheels, enabling power delivery that is essential for off-road traction, towing capacity, and enhanced on-road stability in all-wheel drive modes.

Constructed from high-strength alloy steel, these half shafts are built to withstand significant torsional stress and shock loads encountered during challenging driving conditions. The "R/L" designation indicates that the part is side-specific; a left (L) and a right (R) shaft are required to complete the rear axle assembly. Each shaft typically features precision-milled splines on both ends: one set engages with the differential side gear, while the other connects to the rear wheel hub or flange. This design ensures a secure and reliable transfer of rotational force.

A failing rear half shaft can manifest through symptoms such as clicking sounds during turns, vibration under acceleration, or visible grease leakage from damaged Constant Velocity (CV) joint boots. Our replacement Rear Half Shaft R/L 4×4 units are manufactured to meet or exceed original equipment specifications, ensuring perfect fitment and performance. They undergo rigorous testing for durability and balance, guaranteeing restored integrity to your vehicle’s 4WD system. Investing in a quality half shaft is paramount for maintaining the safety, reliability, and full capability of your four-wheel drive vehicle.