YOKOMO SP SERVO HORN FOR AIRTRONICS/KO , ADJUSTMENT RANGE (15mm TO 19mm)(TS-2153) The Team Suzuki new high precision servo horn has an adjustable height between 15mm to 19mm from the servo axis center to the mounting point. It can be adjusted in in increments of 0.5mm. They position is done with the use of two plates for 0mm positioning and .05mm increments to adjust the steering angle precisely based on the car set up and driver preference. This servo horn offer more flexibility and precision comped to the traditional system and enables the driver to fine tune the steering further