~(8.7 lbs. 18X6X6)~ Spidertrax Ultimate 300M Stub Shaft Kit

With over 3 years of competition testing and more top place finishes then Spidertrax can count, Spidertrax 35 Spline Ultimate D60 Stub Shafts have quickly become the #1 stub shaft among top rock crawling and rock racing teams. Spidertrax uses only the finest US grade 300M (used for the axle shafts) and aerospace grade E4340 (used for the yokes) billet chromoly. They also carry out all CNC manufacturing operations in-house in Colorado USA. All heat treatment is done AFTER machining and never before. After heat treatment, Spidertrax perform a deep freeze, or a Cryogenic freeze, to the 300M material. Spidertrax turn down the stub shaft so the shaft diameter is smaller then the major diameter of the splines. Spidertrax 35 Spline Ultimate D60 Stub Shafts are designed and intended to be used with Spidertrax Ultimate 60 Knuckles. All parts come with a "Limited Lifetime Warranty".