Tamiya has released TD2 Mount Pivot Set under category
These mount pivots allow attachment of big bore dampers such as Item 54504 to the front of the TD2 chassis. Remove balls using kit-included 2mm hex wrench to attach/detach dampers.
Compatible Chassis
TD2 Chassis
*The official Tamiya R/C Parts Matching List has plenty of information regarding chassis compatible with Tamiya Spare and Hop-Up Option parts.