From Exotek Racing:
30 gram brass rear/front suspension holder for the RB6 series. Quickly adds weight to the rear of your RB6.6 MID at the most ideal location for improved rear traction and stability. Excellent for use in the laydown gearbox on dirt tracks.
Machined brass with protective black coating and sleek low profile design for low cg.
For use with Kyosho Toe Inserts KYOUMW705-01 (not included).