RB Components Four Arm Knob, Black, Threaded
- Durable black phenolic plastic knob, .375-24 Threaded, 2" Diameter
- Smooth turning action, minimal force required
- Use with the L-Track Fitting Threaded Stud Fitting, Simply place your item over the threaded stud and twist the four-arm knob into place to secure the item
This Four Arm Knob makes tightening things simple and fast. Works great in L-track situations where you are frequently moving stuff around.
Vehicle fitment
- Product type
- Components
- Vehicle
- Camper vans, RVs, trailers, and overland builds
- Summary
- Camper vans, RVs, trailers, and overland builds that need a compatible components. Confirm measurements, mounting location, clearances, installation requirements before ordering. Product listing notes: Smooth turning action, minimal force required
Fitment FAQ
What does this RB Components Four Arm Knob, Black, Threaded fit?
This RB Components Four Arm Knob, Black, Threaded fits Camper vans, RVs, trailers, and overland builds.
Is this product vehicle-specific?
This components is not tied to one van generation. Fit depends on measurements, installation requirements, and the build layout.
What should I verify before ordering?
Confirm measurements, mounting location, clearances, installation requirements before checkout.
What installation details matter?
Confirm measurements, mounting location, clearances, installation requirements before ordering. Use professional installation when safety-critical, structural, electrical, fuel, water, or suspension work needs to be verified.
Who is this product best for?
This components is intended for camper van conversions, RV upgrades, overland builds, and mobile installations where the product specifications match the build.
Campervan HQ fitment guide
RB Components Four Arm Knob, Black, Threaded for camper van and RV builds
RB Components Four Arm Knob, Black, Threaded supports Camper vans, RVs, trailers, and overland builds applications where fitment, measurements, installation requirements, and build layout should be confirmed before ordering.
Why choose this product?
- Supports camper van, RV, and mobile build planning
- Helps confirm measurements, installation needs, and clearances before checkout
- Useful for matching the product to the build layout before ordering
Installation context
- Confirm measurements and clearances
- Review wiring, mounting, sealant, or material requirements where relevant
- Use professional installation when the build requires it
Compatibility notes
Camper vans, RVs, trailers, and overland builds that need a compatible components. Confirm measurements, mounting location, clearances, installation requirements before ordering. Product listing notes: Smooth turning action, minimal force required
Common use cases
- Camper van conversions
- RV upgrades
- Trailer and overland builds



