Team Associated RC10B74 Factory Team Carbon Steering Block Arm Set. This optional steering block arm set gives you the ability to fine tune your buggies steering feel. Offered in three different sizes the +2 (ASC92376) steering arms will have the smoothest and least aggressive feel while +1 (ASC92375) will be a good middle ground between the +2 and the kit steering arms (ASC92272). Package includes two carbon steering block arms.