This is the optional Kyosho RB6 Mid Motor Rear Bulk Weight Set. These weights help to improve traction in low grip conditions and fit the UM7248B bulkhead. Package includes two 5 gram weights, and one 15 gram weight and all necessary installation hardware, so you can choose between 5 and 25 grams of weight, so you can tune the rear grip to suit the track conditions.
NOTE: These rear weights are only compatible with the KYOUM724B rear bulkhead.
This product was added to our catalog on January 24, 2014