All I can say at this point is that it fits nicely on the top ball joint on my 1994 RWD Ram 2500 HD (8800 GVWR). I originally bought a Detroit Axle ball joint and it was too small, about 1.81 inches. It's just over 1.82 inches and fits just like it should.
CASIO Collection Men AQ-S800W-1B quartz watch, alarm clock, stopwatch, countdown timer, waterproof, power reserve indicator, hand illumination, display illumination, black
13 Review
Oil filter MANN-FILTER W 914/2
27 Review
Power supply 12V, 40A, 500W (Hongwei HW-12V-500W)
12 Review
MI Motion Sensor YTC4041GL motion sensor
14 Review