Radius Arm Link Setup Sketch - Poly Bushing & Heim/JJ Joint Layout, 8" Separation

This is a simple freehand sketch (schematic) illustrating a proposed radius arm / link suspension setup, uploaded to the gallery of a 1999 Land Rover Discovery under the filename "ra setup.jpg". The drawing shows a red circle representing the axle tube with a blue bracket attached to it containing two link mounting holes spaced 8 inches apart vertically. Two links (drawn as black lines) run rearward from this bracket to the frame. The upper link attaches at the frame end with a joint labeled "JJ or heim" (i.e., a johnny joint or heim/rod-end style articulating joint), while all three other mounting points — the two bracket holes on the axle side and the frame-side mount of the lower diagonal link — are labeled "Poly," indicating polyurethane bushings. The only dimension given is the 8" vertical separation between the upper and lower link mounts on the axle bracket. The sketch contains no year, make, model, part numbers, torque specs, or other technical data; it serves purely as a conceptual layout for a link/radius-arm geometry showing joint type selection at each mounting location.