You've got a mechanical disc caliper in your hand and a 40mm square axle on the trailer, but there's no plate to bolt it through. This is that plate. Galvanised centre type, made to sit between the axle and the caliper so the whole assembly clamps down solid. No wobbling, no play in the brake lever. Bolt it on, torque it, done
| brand | JAYCAR |
| type | Caliper mounting plate |
| axle_fitment | 40mm square |
| construction | Galvanised centre type |
| compatible_with | TTA530 mechanical disc caliper |
| category | Automotive & Outdoor Electronics |
