Overview
Reinforce your front lower rear hinge pin geometry with the Hot Racing Aluminum Front Lower Rear Hinge Pin Brace Arm Mount. CNC-machined from 6061 aluminum, this brace mounts at the rear position of the front lower suspension, replacing the stock plastic hinge pin mount with a rigid aluminum alternative that locks the hinge pin firmly in place.
A secure M4 set screw maintains hinge pin position even under the most severe driving conditions, eliminating the hinge pin walk that compromises front suspension geometry on stock plastic mounts. The result is more consistent caster, camber, and toe behavior — critical for predictable handling.
Key Features
- CNC-machined 6061 aluminum construction
- Eliminates the need for stock plastic hinge pin mount
- Secure M4 set screw maintains hinge pin position
- Direct replacement for stock front lower rear hinge pin brace
Performance Benefits
- Eliminates hinge pin walk under brushless loads
- More consistent front suspension geometry
- Predictable handling under aggressive driving
- Long-lasting aluminum durability
Usage Notes
Apply removable thread-locker on the M4 set screw and mounting fasteners. Verify hinge pin slides smoothly through the brace before final install. Re-check set screw torque after the first run.
Technical Specs
- Material: CNC-machined 6061 aluminum
- Function: Front lower rear hinge pin brace arm mount
- Position: Front lower suspension, rear position
- Set Screw: M4
What's Included
- One (1) aluminum front lower rear hinge pin brace arm mount
- M4 set screw
- Mounting hardware
Fitment
- Arrma 1/8 4x4 vehicles
- Compatible across the 1/8 Arrma BLX lineup
Summary
The Hot Racing Aluminum Front Lower Rear Hinge Pin Brace Arm Mount is a high-impact rigidity upgrade that locks down front suspension geometry on Arrma 1/8 4x4 vehicles. A critical foundation for any serious chassis tuning effort.
