This replacement king pin set is specified for the Axial Racing Yeti XL front knuckle and uses the model identifier YTL004S. The kit contains four steel king pins that accurately locate the knuckle within the hub carrier and are sized to resist the shear loads typical of off-road RC operation.
Service procedure is standard: remove the wheel and knuckle, extract the worn pins, and install the new steel pins ensuring proper seating and axial alignment with existing bearings and fasteners. Verify free rotation of the knuckle and avoid over-torquing adjacent hardware to maintain smooth operation.
Use these pins as direct replacements when restoring worn knuckle interfaces and inspect mating surfaces during scheduled maintenance to preserve steering predictability and suspension behaviour.