SC to SCX Adaptor Coupler
15 spline SC lower to 17 spline SCX upper (for no spacer)
*Note: We do not offer additional coupler lengths. If you have an SCX upper and SC lower and wish to run a drive spacer, you need to have a 17 spline SC to SCX vertical shaft (See Links Below) and use a 17 spline to 17 spline coupler (Link)
SC to SCX Vertical Shaft Links: