This is a pair of Front Spindles for the SCT410 short course truck. FEATURES: Composite plastic construction Also known as uprights or hubs INCLUDES: Left and Right SCT410 Front Spindles COMMENTS: If ball bearings are needed, order one each of the following sets; 10x15mm, DTXC1595 6x12mm, DTXC1569 jxs 03/04/13 ir/jxs