PEM Differential Case - 5.83 Ratio - 31 Spline - Steel Spool - Ford 9 in Voltmeter PERFORMANCES:

PERFORMANCES:

3 in x 8 in

This system incorporates a 13" length baffled muffler which produces an aggressive sound and features an anti-corrosion protective coating

Manufactured from only the best alloys and utilizing American Made Hardware

5 Thread 38380

PEM Differential Case - 5.83 Ratio - 31 Spline - Steel Spool - Ford 9 in Voltmeter PERFORMANCES:Product Description: Differential Case Assembled 5. 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.