Technical Notes: Aftermarket 35 spline upgrade, requires 35 spline carrier. Brake offset is 2.783" Does NOT fit Scout, CJ, or Wagoneer. WILL work for TJ, XJ, MJ & JK 30 spline applications Triple Drilled for 5"x4.5", 5"x5", & 5"x5.5"; 32 inches long, 35 spline