UMI Performance 78-88 GM G-Body Solid Front & Rear Sway Bar Kit

The UMI Performance 78-88 GM G-Body Solid Front & Rear Sway Bar Kit is a high-performance suspension upgrade designed to enhance handling and stability. Constructed from 4140 chromoly steel, these sway bars are formed as one piece for maximum strength and durability. The kit includes a 1.250-inch front sway bar, which is more rigid than the factory 7/8-inch bar, along with high-quality end links and greaseable bushings for smooth operation. The 1-inch solid rear sway bar is supplied with grade 8 mounting hardware, and both bars are heat treated or CNC bent to ensure precise fitment and long-lasting performance. Available in bright red or gloss black, these sway bars provide a durable, corrosion-resistant finish that complements performance applications.

Designed for 1978–1988 General Motors G-Body vehicles, this kit is suitable for models such as the Regal, Cutlass, Monte Carlo, and Grand Prix. It serves as a direct bolt-on upgrade to reduce body roll, understeer, and improve cornering capabilities, resulting in a more balanced suspension. Ideal for street and track use, the kit enhances handling response and vehicle stability during aggressive driving or spirited cornering. Installation involves replacing factory sway bars with these high-strength components, providing a reliable upgrade for enthusiasts seeking improved suspension performance on G-Body chassis vehicles.