Power Rack & Pinion Kit 58-64 Impala/Bel Air

The UNISTEER PERF PRODUCTS Power Rack & Pinion Kit for 1958–1964 Impala and Bel Air delivers modern steering precision to classic GM B-Body platforms. This complete power steering conversion replaces the original manual rack-and-pinion assembly with a hydraulic-assist unit, dramatically reducing steering effort and improving control during highway driving and tight parking situations. The aluminum construction with black powder coat finish provides durability against road salt and weathering while maintaining a factory-correct appearance on restored vehicles.

Weighing 48.2 lbs and designed to fit within the original 52-inch overall length envelope, this kit integrates seamlessly into 1958–1964 Impala and Bel Air frames without extensive chassis modification. The power-assisted pinion mechanism significantly reduces the physical force required to turn the steering wheel, a critical upgrade for vehicles originally equipped with heavy manual steering. The aluminum rack resists corrosion better than traditional steel designs, extending service life in varied climates. Installation requires basic mechanical competency and familiarity with steering system geometry.

This conversion is ideal for classic car restorers, weekend cruisers, and enthusiasts seeking to improve drivability on original or restomod Impalas and Bel Airs. Power steering transforms the driving experience—highway miles become less fatiguing, and low-speed maneuvers become genuinely easy. The kit maintains the authentic appearance of the vehicle while delivering modern ergonomic benefits. Serious restoration shops and individual builders regularly specify UNISTEER solutions for their proven fit and reliability on mid-century GM platforms.

GM B-Body steering upgrades represent one of the highest-return modifications for usability and comfort. The 1958–1964 generation benefits particularly from power-assist conversion, as the original manual systems demand significant muscling, especially at low speeds or in parking situations. UNISTEER's reputation in the restoration market rests on precision engineering and accurate fitment across model years and production variations. This kit addresses the specific geometry of early Impala and Bel Air platforms.