UMI Performance 1017-B Upper Trailing Arms 1979-2004 Ford Mustang

UMI Performance's 1017-B upper trailing arms deliver race-quality adjustability and strength for 1979-2004 Ford Mustang rear suspensions. Engineered for enthusiasts who demand precision and durability, these bolt-in upper control arms allow on-car adjustment of pinion angle and lateral location without compromising strength.

Key Features:

• Race Quality Construction: TIG-welded 4140 chromoly threaded ends with Teflon-lined rod ends for smooth operation and maximum durability
• Superior Strength: 4140 chromoly adjusters paired with laser-cut mild steel mounting brackets engineered to handle extreme power and track abuse
• On-Car Adjustability: Tune pinion angle and lateral rear end location without removing the arms from the vehicle
• Durable Finish: Powder-coated for long-lasting corrosion resistance and professional appearance
• Complete Hardware: Includes grade 10.9 metric bolts and Ny-lock nuts for secure, professional installation
• Easy Installation: Direct bolt-in design installs in approximately one hour with basic hand tools

Application: Fits 1979-2004 Ford Mustang (excludes 1999-2004 Cobra models). Proudly manufactured in the USA with precision craftsmanship and race-proven engineering.

Note: This kit is designed to work with the included polyurethane bushing kit (P/N 1008) which replaces the two upper rear differential bushings in the axle housing ears. Existing outer metal shells must be reused during installation.