This is a pack of two optional Yokomo 73mm Front Double Joint Universals for use with the YZ-4 SF. With the rise in high-bite track surfaces, the steering systems in 4WD buggies are being pushed to the limits. Steering off-power, and especially steering on-power, subjects your vehicle to great forces.
By double joining the front universal shaft, Yokomo has been able to minimize drive loss while steering, producing smoother cornering, and lead to time-up. The driveshaft joint also increases strength - especially important for off-road - and improves durability.

NOTE: When installing into the YZ-4, remove the stock inner bearing in the steering block and use the supplied thin bearing.