Twisted Choppers Adjustable Heim Joint Fabrication Kit Chromoly Linkage and Frame Mount
Build tight, precise linkages with full confidence on your next custom project. This all-in-one kit gives builders and fabricators everything needed to create solid mounting solutions and dialed-in adjustable reach — eliminating the frustration of sourcing and matching separate components for critical chassis connections.
Key Features
- Complete kit includes male and female chromoly rod ends, zinc-plated jam nut, heavy-duty weld-on frame tab, and a full hardware set — everything required in a single purchase
- Adjustable center-to-center length suits brake torque arms, top motor mounts, jockey shifts, and foot clutch pivot linkages
- Self-lubricating PTFE/nylon race requires zero maintenance after installation
- Hard chrome-plated rod ends resist wear and corrosion under continuous engine vibration
- Heavy-duty weld-on mounting tab creates a permanent, solid anchor point on any frame tube or chassis member
- Available in 5/16-24 and 3/8-24 right-hand thread to match your project hardware specifications
Technical Specifications
- Rod End Material: Heat-Treated 4130 Chromoly Steel
- Rod End Finish: Hard Chrome Plated
- Race Type: Self-Lubricating Nylon/PTFE — Maintenance Free
- Thread Options: 5/16-24 Right-Hand Thread / 3/8-24 Right-Hand Thread
- Load Rating (5/16-24): 7,639 lbs
- Load Rating (3/8-24): 9,544 lbs
- Jam Nut Finish: Zinc Plated
- Weld-On Tab Material: Mild Steel — Ready to Weld
- Weld-On Tab Dimensions: 1″ Wide x 1.5″ Long x 0.250″ Thick
- Hardware Included: Bolt, Flat Washer, Nylock Nut
Calculated Adjustability (Center-to-Center)
| Dimension | 5/16-24 Kit | 3/8-24 Kit |
|---|---|---|
| Min Length Collapsed (Fully threaded w/ Jam Nut) | 2.25″ | 2.65″ |
| Max Length Extended (Min. 4 thread engagement) | 3.00″ | 3.40″ |
| Total Adjustment Range | 0.75″ | 0.75″ |
Note: Max length is calculated based on maintaining a minimum of 4 full threads of engagement for safety.
Fitment Notes
- Universal fabrication component — no vehicle-specific fitment restrictions apply
- Weld-on tab requires MIG or TIG welding for permanent installation; professional welding capability is recommended
- Thread sizes are right-hand only — verify compatibility with existing hardware before ordering
- Select thread size based on the load requirements and bolt dimensions of your specific application
- Review the Fitment tab for complete application compatibility details
