Skyjacker OE Design Pitman Arm - 4 in Lift - Black Paint - Dodge Ram Fullsize Truck 1978-93 JK2-GMR25 the importance of differential temp

the importance of differential temp can't be understated

From there

Spacers fit between inner and outer bearings

1-11/16" plate diameter hole size

Skyjacker OE Design Pitman Arm - 4 in Lift - Black Paint - Dodge Ram Fullsize Truck 1978-93 JK2-GMR25 the importance of differential tempRaise your 4x4 without affecting drivetrain or steering system performance with these pitman arms from Skyjacker. These arms help to eliminate the bump steer problems associated with newly lifted vehicles. They come available in standard or extreme drop versions, depending on the vehicle application and suspension lift height. Raise Your 4X4 Without Affecting Steering Performance Eliminate Bump Steer Problems Limited Lifetime WarrantySince Skyjacker