Metaris J' Ratio Bottom Gear Part No: MPN600056

Engineered for strength, accuracy, and stable driveline performance, the MPN600056 J' Ratio Bottom Gear is designed to withstand the rigorous demands of heavy-duty transmission systems. This gear enhances shift smoothness, reduces drivetrain strain, and maintains reliable torque delivery across varied applications. Perfect for fleets, owner-operators, and service centers handling transmission repairs, this bottom gear ensures lasting durability and consistent performance. Whether used in linehaul, regional, or vocational trucks, it provides a dependable replacement option that supports long service life.