TECH NOTES These are the Steering Blocks for the Traxxas Slash 4x4. FEATURES: Hardened plastic construction Black in color INCLUDES: Two steering blocks REQUIRES: Installation on steering assembly SPECS: Length: 35mm (1.38") Width: 32mm (1.26") lmm 02.12.10 ir/jxs   BOX DIMENSIONS: 3.13" W. X .75" H. X 5.00" L. BOX WEIGHT: .03 LBS.