UMI Performance 4080-B Splined Front Sway Bar Kit 1.25 Inch 5-Position Adjustable

The UMI Performance 4080-B is a premium 1-1/4 inch (32mm) splined front sway bar designed for high-performance muscle car applications. This race-inspired stabilizer bar kit delivers exceptional handling improvements by reducing body roll and helping plant the front tires without sacrificing ride quality or comfort.

Key Features:

• Heat-treated 1.25-inch solid splined sway bar with 49-spline design—same type found on NASCAR-type race cars
• 5-position adjustable sway bar rate for fine-tuning from soft to firm settings at the track
• 4140 chromoly billet steel splined end attachments with tubular arms
• TIG-welded construction provides superior strength and professional appearance
• Double-shear high-misalignment rod end sway bar links for race applications
• Black anodized 6061 aluminum bushing relocation bracket lowers sway bar on chassis
• Red polyurethane bushings and stamped clamshells included
• Maximum tire clearance available to work with wide front tire combinations
• 100% USA-manufactured with precision laser-cut components and Tiger Dry Lac powder coat finish

This complete kit includes all necessary mounting hardware and is engineered to work with UMI Performance lower control arms utilizing rod end sway bar links. The adjustable design allows drivers to dial in the perfect balance between handling precision and ride comfort, making it ideal for autocross, road racing, or spirited street driving.