1.375" ProLock Keyway Washer- fits 1.75" steel adjusting sleeve
Fitments:
KIT380 - Dodge Ram 2500/3500 03-13 ProLock Steering Kit -Steel
KIT381 - Dodge 03-13 - ProLock Tie Rod Kit
KIT380P - Dodge Ram 2500/3500 03-13 ProLock Steering Kit W/ Pitman Arm - Steel