JConcepts B6.3 Servo Mount Brace

JConcepts B6.3 Servo Mount Brace

From JConcepts:
Setting the trim on any RC car is crucial but perhaps even more critical is for the trim to remain consistent throughout a race. JConcepts introduces the servo mount brace for the B6.3 line of vehicles. Constructed of light-weight aluminum, the servo mount brace has been a staple to racers vehicles going back to previous generation vehicles. The simple and sleek design with performance and tracking advantages have spoken volumes throughout the years on the racetrack.

The mount fits snug inside the chassis servo mounting area increasing the support while the 2 screw mounting locations are beefy in design and zeroed in for a direct mount to the chassis. The brace has locations on each side for included 3x6mm set screws to help align and maintain servo position during racing conditions, crashes, and hard hits. The set screws are intended to touch-off against the servo case and provide additional support retaining the servo in the intended position which helps maintain consistent steering trim.

The servo mount brace can be installed without any modifications or additional equipment in B6.3 vehicles. With a sleek wrap-around design, luster of aluminum, and etched JConcepts.net logo, the brace adds consistency, performance tune-ability with aesthetic appeal. JConcepts is, World Proven Innovation and Design.

Installation notes –

To install, completely remove servo from vehicle and remove standard mounts. With the servo horn already in the correct position, align plastic shims or without as previously used on the servo. Install brace to each side and loosely fasten factory mounting screws with washers into the 4 locations and snug them. Now, center the servo between the brace and install the 3x6mm set screws on each side, use a light amount of thread locking compound (#8136) RM2 thread lock adhesive and snug them to touch off and keep the servo in place.

Completely clamp the 4 mounting screws on the front side to lock servo position. Remember to always use a light amount of thread locking compound when securing steel screws into aluminum. Reinstall the servo to vehicle and trim out and check EPA adjustments to complete assembly.


  • JConcepts original design and function
  • Machined aluminum, wrap-around concept
  • Set screw-controlled centering feature
  • Available in blue and black anodizing colors
  • Aesthetic jewelry

B6.3 Servo mount brace – blue
Part # – 2948-1
Retail price – $27.00
Map price – $22.95
(Fits – Team Associated B6.3)

B6.3 Servo mount brace – black
Part # – 2948-2
Retail price – $27.00
Map price – $22.95
(Fits – Team Associated B6.3)
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JConcepts B6.3 Servo Mount Brace JConcepts B6.3 Servo Mount Brace JConcepts B6.3 Servo Mount Brace

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Updated: January 24, 2022 — 11:10 PM
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