Replacement misalignment pivot assembly for the right and left crank arms of the Nautilus elliptical model E916.

Pivot assembly also fits Stairmaster ClubStride 5100 ellipticals.

Part Dimensions:

• Housing Outside Diameter - 2 1/4"
• Bearing Inside Diameter - 1"
• Housing Width - 2"
• Bolt Size: 1/2 - 20 x 1