ABF407-1 - 1965-1966 GM A-Body Handling Kit- Stage 4, 1" Lowering Springs

For 1965–1966 A-bodies, UMI’s Stage 4 Kit delivers the ultimate blend of performance, comfort, and reliability in a single bolt-on package. The front suspension boasts tubular upper and lower A-arms with taller ball joints for optimized camber, Delrin bushings for seamless movement, Viking hybrid coilovers offering 361 valving choices, and a CNC-bent 1.250-inch chromoly sway bar for flat cornering. The rear complements this setup with adjustable tubular frame braces, Roto-Joint uppers, poly/roto lowers, Viking double adjustable shocks, a 1-inch Pro-Tour sway bar with three stiffness positions, and 1-inch lowering springs for a balanced ride height. Complete with premium hardware and made with USA-quality craftsmanship, this kit transforms your mid-60s A-body into a high-performance machine ready for any road or strip.