PEM Differential Case - 6.83 Ratio - 31 Spline - Steel Spool - Ford 9 in HB002003 285 lb/in Spring Rate

285 lb/in Spring Rate

Rear twist-on ring mount design makes mounting simpleFor decades

GM Fullsize SUV 2000-17

This helps prevent blown head gaskets

These short coils have very low spring rates and are coil bound when the suspension is loaded

PEM Differential Case - 6.83 Ratio - 31 Spline - Steel Spool - Ford 9 in HB002003 285 lb/in Spring RateProduct Description: Differential Case Assembled 6. 83 Ratio 31 Spline Steel Spool Natural Ford 9 in Sold Individually PEM Racing (Performance Engineering and Manufacturing) offers a wide selection of quick change gear sets, ring and pinion gears, differential cases, and other rear end components.