RTS OEM replacement axles are produced using state of the art equipment and manufacturing techniques. These 4140 Induction hardened steel axles shafts have hardened bearing seats and machined to fit directly into your factory fitted Ford 9 inch diff. They feature extra spline length on the end so they can be cut to fit your exact length in a modified situation. When quality is your aim, RTS axle shafts should be your choice. RTS Axle Decal included.

  • Direct Fit for 1965,1966 Mustang 8 inch Or 9 inch diff
  • Extra spline allows to be shortened further
  • 5 x 4.50" Stud pattern
  • Suits oem small bearing
  • Brake drum hub 2.427 / 61.65mm
  • .605"hole diameter for factory style press in wheel studs  
  • Note, prior to fitting assembled axle you need to lubricate axle seal surface area to stop seal burn
  • This is a street performance axle which exceeds oem strength/quality and not a high-powered race axle.
  • Dedicated Left and Right hand side lengths available
  • Accepts RTS-RW207CCRA  Bearing and RTS-4312 Axle Seal if original stepped axle tube