PEM Center Section - 6 Ratio - 31 Spline - Steel - Spool- Ford 9" Mothers Fits B&M Starshifter and Pro

Fits B&M Starshifter and Pro Ratchet PN 80675

Tolerance: +-1

or 7 Series Ignition with its white wire or points terminal

Fits Middle and Long Accessory Spacing

As the family sharpened their drag racing skills over the past 40 years

PEM Center Section - 6 Ratio - 31 Spline - Steel - Spool- Ford 9" Mothers Fits B&M Starshifter and ProProduct 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.