Yukon Trac-Loc for Ford 8" with 31-spline axles in a street-oriented design uses two preload springs with a four-pinion layout for smoother everyday limited-slip action. Rebuildable and specified for 8" Ford housings with 31 splines, this Trac-Loc suits drivers seeking refined traction assistance without the aggressive engagement of the preload-heavy variant.
Yukon Gear Trac-Loc For Ford 8in With 31 Spline Axles. Street Design