Big Bore XD Cylinder Assist Steering Gearbox 1988-1999.5 GM 2500/3500 4WD 2500/3500 PSC Performance Steering Components

Performance Steering Components offers the highest quality power steering gearboxes, pumps, and cylinder assist components for most high-performance power steering applications. Improved component designs ensure superior handling and performance, durability, and reliability for on-the-road, off-the-road, or track. All PSC power steering components are manufactured from the highest quality materials. From the daily driver to the rock-crawling adventure rig, PSC has the high-performance power steering components you need to make transport a safe, reliable, and enjoyable experience. Go where you want to go with PSC! Fits: 1988-1998 GM 4WD 2500/3500 Features: 100 Percent New Upgraded 45MM Sector Shaft Bearing eliminates sector shaft deflection, delivers smooth steering operation, and extends the service life of the gearbox. 13:1 Steering Ratio reduces number of turns lock-to-lock for improved parking lot maneuvering and more stable highway driving. Larger Piston Diameter delivers Increa