Mark Williams Standard Steel Spool #53140

9" Ford
35 Spline

This is the standard MW 35 spline spool for 9” Ford. Can be used in a stock 9” case (2.893 or 3.062 O.D. bearings). Only Mark Williams offers a 35 spline spool for a stock 9" case. Manufactured from through hardened 4140 high strength steel, black oxide coated