Competition Engineering 9100 Fabricated Rear Axle Housing Ford 9-Inch Chrome Moly

The Competition Engineering 9100 is a high-performance fabricated rear axle housing designed for Ford 9-inch center sections. This premium housing features a one-piece triangulated design that provides superior strength and reduced weight compared to traditional three-piece stock housings.

Construction and Materials:

• Center section constructed from 1/8-inch thick 4130 chrome moly for exceptional strength-to-weight ratio
• 3-inch diameter mild steel axle tubes with 0.250-inch wall thickness
• 1/4-inch thick faceplate for added durability
• CAD-designed and CNC-manufactured for precision fit
• TIG welded throughout with exterior welds ground smooth to eliminate stress risers

Specifications and Features:

• Overall length: 60.75 inches (full-bodied car style)
• Axle tubes are cut-to-length for custom applications
• Faceplate accepts 3/8-inch press-in studs (studs sold separately)
• Includes drain plug, filler plug, and breather bung
• Natural finish

This fabricated housing is engineered for racing applications where strength and weight reduction are critical. The triangulated design offers superior structural integrity compared to stock housings, making it ideal for high-horsepower builds and competitive motorsports use.