Revolution Design B74.2 | B74.1 | B74 Aluminium Bellcrank Set Xray T4'21 tighten the diff screw 1/4

tighten the diff screw 1/4 turn and repeat

We also recommend to use the batteries regulary

6V | 2S | LiHV

harder plastic upper and lower A-arms for increased corner stability and speed

are NOT included

Revolution Design B74.2 | B74.1 | B74 Aluminium Bellcrank Set Xray T4'21 tighten the diff screw 1/4The Revolution Design B74 Aluminum Bellcrank Set is a direct replacement for the standard composite parts. Machined from aircraft grade 7075 T6 aluminum and black anodized with chamfered silver edges, these bellcranks add much needed precision to the steering system while also greatly improving overall durability. The increased overall rigidity will also help with steering feel, enhancing steering in high bite track conditions such as carpet and astro