Spidertrax Ultimate 300M Stub Shaft For Ultimate Unit Bearings

With years of competition testing and more top place finishes than we can count, Spidertrax stub shafts have quickly become the #1 choice among top rock crawling and rock racing teams.   But what makes Spidertrax axles outperform the competition in ALL areas of quality, strength, and price? Here is a list of key advantages on what makes our axle shafts stand out from the crowd: We start with only the finest US grade 300M (used for the axle shafts) and aerospace grade E4340 (used for the yokes) billet chromoly. The E in 4340 stands for electric furnace (as opposed to a gas furnace which is more commonly used among our competitors) and yields superior results in heat treatment. We also carry out all CNC manufacturing operations right here, in-house, in Colorado USA. This allows us to provide an unmatched level of quality control while passing significant cost savings on to you. Unlike other Dana 60 stub shafts, our approach to a two-piece stub shaft design adds an