Peterson Fluid Systems long spline drive cap kit includes a long drive cap with a 2.250" spline length, nut, and a matching 2.250" washer. The assembly is intended for applications requiring extended spline engagement; the long cap and included washer simplify replacement and ensure proper spacing in spline-drive mandrel and pulley assemblies.
Peterson Fluid Systems Drive Washer Nut 2.250 x 2.250