ARB Air locker. 24 spline banjo type. Later half shafts have 24 splines on the inside where they connect to the differential. Earlier trucks have 10 spline, which is what RD127 is designed for.
Note: Replaces part #RD56
Fits These Vehicles:
| Model: | Notes: |
|---|
| Defender 90 | Front and rear 24 spline |
| Defender 90 NAS | |
| Defender 110 | Front 24 spline |
| Defender 130 | Front 24 spline |
| Discovery I | Front and rear 94+ |
| Range Rover Classic | Front and rear 93+ |