Trailer brakes not engaging when you're on the road? Usually it's the coupling arm. This snap-on brake arm drops straight onto a 100mm drawbar with a 50mm tow ball – no welding, no drilling, no waiting for a fitter. The ball-adjust design lets you dial in proper engagement so your brakes actually bite when you need them. 137mm from tow ball to first mounting hole. If you're fitting a new over-ride system or replacing a worn arm, this is the piece that makes the whole setup work
| brand | Jaycar |
| sku | TTA650 |
| drawbar_size_mm | 100 |
| tow_ball_size_mm | 50 |
| tow_ball_to_mounting_hole_mm | 137 |
| fitment | Snap-on, ball adjust |
| application | Over-ride trailer brake coupling |
