PEM Center Section - 6 Ratio - 31 Spline - Steel - Spool- Ford 9" Steering Components Suspension Fastener Kits When used in the combination

When used in the combination with the Howe Y-pipe you will see significant increases in torque over fixed baffle mufflers

1967-1967 Dodge D300 Series

780 in Head

16 in Diameter

6 x 7-5/8 in Legs

PEM Center Section - 6 Ratio - 31 Spline - Steel - Spool- Ford 9" Steering Components Suspension Fastener Kits When used in the combinationProduct Description: Differential Case Assembled 6. 00 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.