PEM Differential Case - 6.83 Ratio - 31 Spline - Steel Spool - Ford 9 in Diverter Valve rubber breather grommets and four

rubber breather grommets and four hose clamps

/ Release Brg

Nice size backlit numbers are easy to read even at night

and a stand-alone AFR gauge is next to useless when accelerating hard as your concentration is likely to be (and should be

1974-1981 Plymouth Trailduster

PEM Differential Case - 6.83 Ratio - 31 Spline - Steel Spool - Ford 9 in Diverter Valve rubber breather grommets and fourProduct 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.