Description
Whiteline W92616 provides rear differential mount insert for 04-06 Pontiac GTO / Holden Commodore VX-VZ Traction Control.
How It Works
Differential inserts supplement the existing mounting bushings to limit movement under changes in driveline load. They retain part of the original mounting system rather than replacing every bushing. A more direct mounting response can change how acceleration and lift-off transitions feel, but it does not increase engine output.
Key Specifications
- Manufacturer part number: W92616
- Position: Rear
- Design: Supplements the voids in the existing mounting bushing
Installation & Selection
Inspect the original differential bushings and mounting hardware first; inserts are not a repair for torn or separated mounts. Check orientation and clearance during installation. Increasing mount stiffness can transmit more driveline noise or vibration, so consider the response/refinement balance for street and track use.
Vehicle Fitment
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2006 | Pontiac | GTO | Base |