WOD Chromoly Rod End – 1/2"-20 Shank, 1/2" Bore
XMR8
The WOD 1/2"-20 Chromoly Rod End is built for suspension, steering, chassis, and linkage applications that demand strength, smooth articulation, and long service life. Its compact 1/2"-20 shank and 1/2" bore make it an excellent choice for four-link suspensions, ladder bars, steering systems, and custom fabrication projects where durability and precise movement are critical.
Manufactured from heat-treated chromoly steel with a hardened 52100 bearing steel ball and a self-lubricating Nylon/PTFE race, this rod end delivers smooth operation with minimal maintenance. Rated at 16,238 lbs radial static load, it's engineered for off-road, racing, performance, and industrial applications where dependable performance under heavy loads is essential.
Note: Verify thread direction, mounting width, bolt size, and required articulation before ordering. Jam nuts, misalignment spacers, mounting hardware, and threaded bungs are sold separately unless otherwise noted.
Specifications
| Specification | Details |
|---|---|
| Manufacturer | Wide Open Design |
| Product Type | Chromoly Rod End / Heim Joint |
| Shank Thread Size | 1/2"-20 |
| Bore Size | 1/2" |
| Body Material | Heat-Treated Chromoly Steel |
| Ball Material | 52100 Bearing Steel |
| Ball Finish | Hard Chrome Plated |
| Race Material | Nylon/PTFE |
| Race Type | Self-Lubricating and Self-Sealing |
| Body Protection | Corrosion-Resistant Protective Coating |
| Radial Static Load Rating | 16,238 lbs |
| Maintenance | No Routine Greasing Required |
The stated radial static load rating applies to the rod end under a controlled static radial test. It does not represent the safe working capacity of the complete suspension or linkage system.
Fitment
Universal Fitment
Common Applications:
- Four-link suspension systems
- Ladder bars
- Steering linkages
- Sway bar links
- Chassis braces and supports
- Custom suspension fabrication
- Off-road vehicles and trail rigs
- Race and performance vehicles
- Industrial linkage systems
Fitment Notes:
- Designed for compatible 1/2"-20 threaded bungs, tubes, or machined links.
- The 1/2" bore is intended for compatible mounting hardware or properly sized misalignment spacers.
- Verify left-hand or right-hand thread requirements before ordering.
- Confirm bracket width and spacer dimensions before installation.
- Maintain adequate thread engagement inside the threaded bung or link.
- Use a correctly matched jam nut to secure final adjustment.
- Cycle the suspension or linkage through its full range of movement to check for binding.
- Do not allow the rod end body or shank to contact the mounting brackets during articulation.
Tech Insight
What is a PTFE-lined rod end?
A PTFE-lined rod end uses a low-friction liner between the ball and rod end body. The liner allows smooth movement while helping reduce clearance, noise, and wear without requiring regular grease service.
Why use a chromoly rod end?
Heat-treated chromoly steel provides greater strength and fatigue resistance than many standard mild-steel rod ends. This makes it better suited for suspension, steering, chassis, and linkage applications exposed to repeated loads and vibration.
Does this rod end require greasing?
The Nylon/PTFE race is self-lubricating and is not designed to require constant greasing. Keeping the joint clean and inspecting it regularly for looseness, liner wear, corrosion, or physical damage will help extend service life.
What does the self-sealing race do?
The race fits closely around the precision-ground ball to help reduce the amount of dirt and debris entering the bearing surface. This is beneficial in trail, race, and off-road environments where exposed joints regularly encounter dust and contamination.
What is radial static load?
Radial static load measures force applied perpendicular to the rod end bore during a controlled static test. It does not account for impacts, fatigue, side loading, bending loads, loose hardware, or misaligned brackets.
Can the 16,238 lb rating be used as the suspension's safe working load?
No. The finished system is limited by the weakest component, including the rod end shank, mounting bolt, spacers, brackets, threaded bung, welds, and connecting link. Suspension and industrial applications should use an appropriate engineering safety factor.
How much thread engagement should be maintained?
The rod end should retain substantial thread engagement inside the bung or link at its final adjustment position. Avoid operating it near the end of the threads, where the shank is more vulnerable to bending and thread damage.
How do I prevent a rod end from binding?
Mock up the complete linkage and cycle it through its full operating range. The ball must retain adequate angular movement without the rod end body or shank contacting the mounting brackets.
When should misalignment spacers be used?
Misalignment spacers are used when additional angular travel, a narrower mounting width, or a different installed bolt size is required. Spacer dimensions must match the rod end bore, mounting bolt, and bracket spacing.
