UMI Performance 4034-B 1" Solid 4140 CrMo Rear Sway Bar - Select 1964-1972 GM A-Body

Fits select 1964-1972 GM A-Body vehicles including Buick Skylark/GS, Chevrolet Chevelle/El Camino/Monte Carlo, GMC Sprint, Oldsmobile Cutlass/442, and Pontiac GTO/LeMans/Tempest.

The UMI Performance 1-inch solid rear sway bar is engineered to significantly reduce body roll and understeer while improving overall cornering balance. Beyond improved handling on the street or autocross course, this bar helps maintain a level chassis during hard straight-line launches, making it a versatile upgrade for both performance driving and drag racing applications.

Constructed from 1-inch solid 4140 Chromium-Molybdenum (CrMo) steel, this bar is hot formed and heat treated as a single piece. The hot forming process ensures superior strength and better shape memory compared to standard cold-bent bars, allowing the component to maintain its torsional rigidity over years of hard use.

• Manufactured from 1" solid 4140 CrMo steel for maximum torsional strength
• Hot formed and heat treated to maintain shape and performance integrity
• Reduces body roll and improves cornering capabilities
• Enhances chassis leveling during high-torque launches
• One-piece construction for maximum durability
• Manufacturer Part Number: 4034-B