Looking to fix the diff bolt issue on your F9X X3/4M? VTT has taken a 3 pronged approach by offering a triple solution, one part of the solution is the Rear diff bushing insert kit. This is pressed into the factory bushing and fills the voids in the bushing. This keeps the stock bushing ride compliance but removes any unwanted movement. These are sold as a kit and are available in rear side only, and front and rear sides both. Adding in the front side increases installation time, and difficulty as the diff will need to be dropped, and a tool will need to be used to press in the front side bushing
Kit includes:
- One Billet Bushing insert
- Two 46mm Hardened Steel Washers
- One 12.9 M14 Bolt
- One M14 Lock nut
- Optional front side bushing which will fully lock down the bushing. (requires the diff to be lowered, and the bushing pressed into the front)
All products that are designed to stiffen or reduce drivetrain movement inherently have the tendency to increase NVH or Noise, Harness, or vibration. While these bushings inserts have been found to add little NVH in most instances. Your results and sensitivity to NVH may vary. This product is designed to reduce drivetrain movement, and that was the goal when designing and manufacturing this product. Returns for NVH are not accepted once products are installed.
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