SPECS:
3.000" = SPLINE MAJOR DIAMETER
4.500" = APPROX SPLINE LENGTH
4.003" = APPROX "BUTT" DIAMETER (id of tubing required)
8.594" = APPROX LENGTH, END OF SPLINE TO RADIUS
9.906" = APPROX LENGTH, END OF SPLINE TO POINT OF WELD
NEW - VARIOUS MANUFACTURERS (CDT, Neapco, Spicer..etc)
*DESIGNED FOR 4.5"dia X .259"thick STEEL TUBING