Number:U56590B
Description:Overdrive Ring Gear (USED) (72Teeth) A4LD, 4R44E, 4R55E, 5R55E, 5R55N 90-02 (A4LD: Use with Plastic Caged Sprag)   .138" BETWEEN SNAP RING GROOVE to CENTER SHAFT SHOULDER (STEP)  
Price:$27.89