Eaton Torque Control Products 350S81 NoSPIN Automatic Locking Differential 50 Spline Rockwell

The Eaton 350S81 NoSPIN is an automatic locking differential designed for Rockwell RS21160 and RS23160 axles with 50-spline axle shafts. This high-performance differential maximizes traction by delivering 100% of available torque and power to both drive wheels simultaneously, eliminating wheel spin and improving performance in challenging terrain conditions.

Key Features:

• Automatic locking action provides full torque transfer to both wheels, even with one wheel off the ground
• Engineered to automatically unlock during vehicle turning to permit necessary wheel speed differentiation
• Clutchless, maintenance-free design requires no special lubricants or service adjustments
• Works effectively in both forward and reverse directions
• Uses the original differential case from the axle manufacturer
• Speed-sensitive operation ensures smooth engagement and disengagement
• Proven durability in heavy-duty commercial, off-road, and severe-duty applications

The NoSPIN differential provides legendary reliability for trucks, off-road vehicles, and heavy equipment requiring maximum traction control. This fully automatic locking differential ensures no individual wheel spin-out occurs, making it ideal for applications where consistent power delivery to both wheels is critical for performance and safety.