RockNuts, Bungs & Jam Nuts
RockNuts, Bungs & Jam Nuts
Secure your suspension links and control arms with precision hardware built for high-performance use. RockJock’s line of RockNuts, threaded bungs, and jam nuts delivers improved locking strength for custom, high-articulation vehicle builds.To ensure your custom links are assembled and torqued to exact specifications, please refer to our Instruction Manuals.
Why This Matters
Properly fabricated and secured suspension links are critical—especially in high-flex, high-impact environments. Depending on the nature of the vehicle’s usage traditional jam nuts are sufficient. For high-articulation applications, RockJock developed the RockNut as an evolved solution that locks tighter and eliminates the shortcomings of standard hardware.
Key features and benefits:
- RockNut technology: Locking system holds better than traditional jam nuts
- Threaded weld-in bungs: Perfect for custom link fabrication
- Jam nuts: Available in standard sizes for control arm and rod end retention
- CNC-machined steel or aluminum construction depending on hardware type
- Built for use with Johnny Joint rod ends and RockJock control arm applications.These professional-grade fabrication components can also be sourced through our Dealer Locator.
Available Products
- RockNuts: Advanced locking nut system; ideal for billet arm sets and link upgrades
- Threaded Bungs and Jam Nuts: Weld-in tube bungs with matching thread pitch jam nuts in common thread sizes
- Jam Nuts: Zinc-plated or raw steel finish options; multiple thread sizes
Applications
- Universal fit for custom control arms, 4-link suspensions, and steering link setups
- Used in RockJock control arms and by custom fabricators
- Compatible with Johnny Joints, rod ends, and adjustable control arms
If you need assistance selecting the correct thread pitch or bung size for your custom build, please Contact Us to speak with one of our specialists.