Tamiya has released T3-01 Rear Axle Weight Set under category
This set features two various fat types, which are often regularly add traction towards backside for the model, providing you sustained control. Includes two every one of hefty (silver color) and light (black) lots, plus screws for accessory. Item 54932 T3-01 Aluminum Bearing Holders (Straight Back).
Compatible Chassis T3-01 Chassis
*The official Tamiya R/C Parts Matching List has many information regarding framework suitable for Tamiya free and Hop-Up Option components.