A whole pair of aluminum steering blocks and C-hubs. Ultra-strong construction provides very long life and durability in even the most extreme racing conditions. Utilizing the steering blocks in an aluminium material decreases flex, and improves persistence, and will take back the vehicle, primarily for high traction conditions. The aluminum parts are more dependable and stronger. CNC-machined from Swiss 7075 T6 aluminum and black coated. Direct replacement the conventional composite parts. Fits all XB2, XT2 and SCX kits.