RockJock, the manufacturers and builders of Weldon Johnny Joint for suspension systems, offer 30 degrees of unrestricted movement in either direction compared to 22 degrees on a common heel joint.
The axle ends of Johnny Joint provide cushioning that a heel joint cannot offer via high density urethane bushings surrounding the inner ball.
Center balls that are heat treated are drilled for pin and internal lubrication.
They are retained with 2 heavy duty heat treated side washers and a snap ring.
A weldable 180 wall machined DOM tube makes up the outer shell, which is fitted with a zerk fitting for greasing.
This specific joint has a 2 12 od and features a 2585 mounting width and a 640 thru bolt hole.
Specs: Weldon Body Type.
Standard 25 in OD Body.
Body Width: 2 in.
Mounting Width: 2585 in.
Bore Diameter: .640 in, 58 or 0.630 in.
Misalignment 30 total.
Lubrication Method: External zerk fitting located on the joint body.
Country of Origin: United States of America.