This is the Rear Lower Arm Brace Orange For the HPI Racing WR8 and Bullet Series Metal construction, orange colored One arm brace This arm brace can be installed on 1/8 WR8 3.0 F0RD Fiesta Rally Abu Dhabi RTR (HPID6949) 1/10 Bullet MT 3.0 Nitro 2.4GHz RTR (HPID7006) 1/10 Bullet ST 3.0 Nitro 2.4GHz RTR (HPID7004) 7/20/12 pjw &