ECT2106 BLUE ALUMINUM STEERING KNUCKLE ECX by HOT RACING $34.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Hot Racing optional aluminum steering (steer) blocks (knuckles) for the 1/10th scale 2WD electric ECX vehicles, including the Boost Buggy, Circuit Stadium Truck, Ruckus Monster Truck, and Torment SCT