Customer:"Hello? I'd like to buy an axleshaft for my Ford 9-inch rear axle." Salesperson:"No problem. Do you know what length, spline count, and wheel-bolt pattern you need?" Customer:"I really don't.

Street FighterThose who have experience building or racing cars know that the weakest link of your drivetrain can cost you dearly. Many hobbyists start out with modest intentions and under-build their ...

The 9-inch Ford rear axle is used in everything from street rods to drag racing to road racing to the Winston Cup. They've also been used in everything from the lowliest (slow) streetcars all the way ...