Superior Axle And Gear 9 Ford Full Spool, 31Spl Aluminum3
Superior Spools are built tough! The 75-2011-31A Ford 9 inch alumiunum spool is manufactured of aircraft grade billet aluminum and provides you the strength you need without the weight. So when it comes to shaving seconds off your track time, this spool is for you.
Superior Axle Brand Spools are precision engineered to provide ultimate traction for your ride. They are lighter and less expensive than lockers and are designed for racing and off-road applications. Superior aluminum spools are made from premium aircraft grade aluminum and are CNC machined to optimize both strength and weight. Superior's tight tolerances and reliable engineering allow for optimum pattern for the performance and life of the ring gear.