Product Details
This Whiteline Rear Differential Bushing - Front Mount Kit fits the 2008-2011 Lexus GS460 (S190). Order it as part number KDT972. You receive 4 bushings, 2 washers, grease, and an install guide. This part is for the rear of the vehicle.
The differential is hung from the chassis on bushings that are soft for comfort. Under hard acceleration and braking they let it rock, so power reaches the wheels a moment late and the rear end can feel loose. A firmer bushing holds the differential more steadily, which sharpens throttle response. The polyurethane used here deflects much less than the original rubber under the same load.
Whiteline rates the install as moderate and lists about 1.5 hours. Plan on a wheel alignment afterward. Application note: Multi-piece bushing assembly. Upper bushing is a complete replacement unit, lower bushing is an insert/supplement used with the OEM bushing in place.
Features
- Bushing compound: Oil, grease, ozone, and weather do not break down the synthetic elastomer used in the bushings.
- Grease: Molybdenum disulfide grease is included to help the parts last.
- Install guide: An install guide comes in the box.
- Self-lubricating: Grease reservoirs inside the bushing feed lubrication as it moves.
- Bushing material: Polyurethane bushings flex far less than rubber ones.
Specifications
| Part Number | KDT972 |
| Part Name | Differential Bushings |
| Vehicle | 2008-2011 Lexus GS460 |
| Chassis Code | S190 |
| Bushing Color | Black |
| Bushing Material | Polyurethane |
| Color | Black |
| Durometer | 85 |
| Installation Difficulty | Moderate |
| Installation Time (hrs) | 1.5 |
| Kit Contents | 4 Bushings, 2 Washers, Grease, Install Guide |
| Material | Polyurethane |
| Mounting Hardware Included | No |
| Universal or Specific Fit | Specific Fit |
| Vehicle Placement | Rear |
| Wheel Alignment Required | Yes |
| Notes | Multi-piece bushing assembly. Upper bushing is a complete replacement unit, lower bushing is an insert/supplement used with the OEM bushing in place. |
Fitment for GS460 differential bushings
Fits the 2008-2011 Lexus GS460 (S190). Each model year is listed below.

