For installing this Bull Bar unit in place on a Tamiya chassis the front X-member needs modification. An example of such a
purposely designed X-member can be seen on the truescale-rc company website.
See link below:
https://www.truescale-rc.com/collections/chassis-parts/products/basic-front-suspension-kit
Note: as typical Tamiya chassis layouts differ tremendously a specific front X-member design may be required