SHAFT ASSY, REAR AXLE, NEW, 5 LUG, 30.625 INCHES LONG, 31 SPLINE, 4340 CHROMOLY CONTENT, THESE UNITS ARE 40 PERCENT STRONGER THAN STOCK, REPRO
These axle shaft are made from high tensile strength 4340 Chromoly and are designed to be 40 % stronger than stock units. They feature the latest cold spline rolling technology to produce splines that are stronger than traditional cut splines. The shafts are then precision CNC machined and magnaflux inspected for cracks before receiving a slick black anodized or natural finish. They are available in both 28 spline and 31 spline units and come in 5 lug bolt patterns.
28 spline units are designed to be used with stock differential units. 31 spline units require a different differential unit the excepts 31 spline axle shaft.
Ford Mustang Years:
1999 (99), 2000 (00), 2001 (01), 2002 (02), 2003 (03), 2004 (04)
Manufacturer Reference #'s: 15136