Holley 97-378 Power Steering Kit Gen III Hemi Swap Early Car Low Pressure

The Holley 97-378 Power Steering Kit is specifically engineered for Gen III Hemi engine swaps into classic muscle cars and trucks equipped with factory low-pressure steering boxes. This complete kit prevents damage to vintage steering components by utilizing a low-pressure pump designed to work with older vehicle steering systems that cannot handle modern high-pressure output.

Key Features:

• Low-pressure power steering pump assembly with integrated plastic reservoir—engineered to protect factory low-pressure steering boxes in classic vehicles
• Billet aluminum cylinder head mount with black anodized finish—bolts directly to existing tapped holes on the left side of Gen III Hemi cylinder heads
• 6-rib billet aluminum pulley with black anodized finish—properly sized to maintain correct pump speed with factory accessory drive systems
• Custom hardline relocates -6 AN hose connection to a more accessible location for easier installation and routing
• Compatible with factory "car style" accessory drive systems on 2003-2008 5.7L and 2005-2010 6.1L Gen III Hemi engines
• Also fits select 2009-2013 5.7L and 2011-2013 6.4L engines with 4.34-inch belt spacing—refer to manufacturer's fitment drawing for verification

This kit provides a complete, bolt-on solution for retrofitting modern Gen III Hemi power into classic cars and trucks while preserving the integrity of original steering components. The low-pressure design is essential for preventing premature wear and damage to vintage steering boxes not designed for modern power steering pump pressures.