GM LS Engine Mount Kit GM A-Body Swap

The GM LS Engine Mount Kit for GM A-Body swaps from HOOKER is purpose-built for enthusiasts converting classic A-Body vehicles with modern LS powerplants. This kit addresses one of the most critical challenges in LS engine transplants: maintaining proper engine geometry and NVH isolation while fitting the original engine bay constraints of 1964–1972 Chevrolet A-Body frames. Whether you're upgrading a Chevelle, Nova, or Malibu with LS power, these mounts ensure reliable engine positioning and vibration control that factory rubber bushings alone cannot deliver.

HOOKER's mount kit is engineered specifically for the A-Body's original mounting points, eliminating the need for extensive frame modification or custom welding. The kit uses durable elastomer bushings rated for the higher displacement and torque output typical of LS engines, absorbing harmonic vibration and engine rocking that accelerates drivetrain wear. Proper engine isolation also reduces transmission shudder, driveshaft vibration, and chassis resonance—critical for street drivability and longevity. The engineered geometry maintains correct engine timing cover clearance, intake manifold height, and oil pan positioning to avoid interference with stock A-Body components.

Installers performing LS conversions on A-Body platforms will find this kit essential for bolt-in simplicity and proven fitment. The compact packaging (7.2 x 4.8 x 11.2 inches, 6.01 lbs) reflects its application-specific design and ease of installation without frame cutting. Street cars, restomod builds, and weekend cruisers all benefit from the vibration isolation and drivability improvement these mounts provide. Pair with a quality transmission adapter and oil pan clearance kit for a complete swap solution.