Quick view Wishlist Yokomo Solid axle set for YD-2 (Y2-502) $69.99 Optional parts for YD-2 / YD-2 PLUS. It is a solid axle set. A solid block made of aluminum is attached to the same gear case as the standard, and both axles are fixed to use as a solid axle. The rear outflow is a little more aggressive, increasing... Add to Cart