Rear Input Shaft Bearing for Select 1980-91 Jeep XJ, SJ and J-Series Models Crown Automotive Drive Shaft Flange The narrow track knuckle will

The narrow track knuckle will slightly increase the turning radius

Yukon 1541H alloy rear axle for Ford 9 inch (1977-newer trucks)

3/16 inch plate-style shell

Cubic Feet Per Minute Rating: 830

152 lbs (steel) vs 86 lbs (aluminum)

Rear Input Shaft Bearing for Select 1980-91 Jeep XJ, SJ and J-Series Models Crown Automotive Drive Shaft Flange The narrow track knuckle willRear Input Shaft Bearing for Select Jeep 84 85 XJ Cherokee and 83 85 SJ, J Series w NP228 Transfer Case, 80 86 SJ, J Series w NP219 Transfer Case, 80 88 SJ, J Series w NP208 Transfer Case, 82 91 SJ w NP229 Transfer Case Features and Benefits: 12 Month Warranty Direct Replacement For Models w NP219, NP208, NP228 or NP229 Transmissions Rear Use Existing Hardware Details: Material: Metal Finish: Unpainted Hardware Included: Use Existing Hardware