Molded composite RIGHT steering block redesigned for use with graphite Ackermann plate to permit greater Ackermann and bump-steer adjustment range. The tiny yet tough steering blocks are molded from super-tough, high-tech composite product. Thanks to superior molding tolerances, bearings fit completely to the steering blocks without the extra play, providing maximum security and steering. Marked L for effortless identification. The steering block also accommodates the optional graphite Aero Disc #335270 for enhanced steering.