Strange D2004 9″ Ford 40 Spline HD Aluminum Spool for 3.812″ Case

Strange Pro Series 9″ Ford HD Aluminum Spool for 40 Spline Axles and 3.812 Cases.

• 7075-T6 billet aluminum
• Lightened for less rotating weight
• Bearing  Lightened to reduce rotating weight
• Bearing journal increased to 2.250″ for additional strength
• Broached 40 spline with 45° pressure angle
• Black anodized finish
• Material made in the USA
• 4.85 lbs
• Uses Strange D1592 3.812″ Case Bearings (not included)