Seller notes

PLEASE READ LISTING Up for Sale is a NEW FORD 9 INCH 40 SPLINE LSD/Posi. Yes it's a POSI Unit made for 40 Spline Axles! I believe its the first of its kind. This is ideal for any High Horse Power Drag Car or Truck. Casing is CNC Machined from Forged Chromoly Steel. You will need a 4" Inch Carrier Bearing Case for this Unit to work.. See Item #133492067547 This LSD Won't Work With Mark Williams Axle Tech Info: Ring Gear Bolt Size: Accepts Both 7/16 and 1/2 Inch Ring Gear Bolts Axle Spline Accepte...

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