700S LW Steering Box 6:1 -3/4-30 Input 210 Bar

The 700S LW Steering Box 6:1 from K.S.E. Racing is a purpose-built power steering unit engineered for high-performance vehicles that demand precision control and consistent response under extreme conditions. This lightweight steering box is designed for serious enthusiasts, race builders, and fabricators who require a compact, reliable steering solution for custom automotive projects, track applications, and high-horsepower builds. Whether you're constructing a full-chassis hot rod, building a competition vehicle, or upgrading an existing platform, this steering box delivers the durability and predictability needed when conventional off-the-shelf systems fall short.

The 6:1 ratio provides a balanced steering input-to-output relationship, giving drivers responsive control without excessive effort at speed or during low-speed maneuvers—critical for both street and strip applications. Rated for 210 bar pressure, this steering box handles robust pump output and maintains stable performance even under the thermal and mechanical stress of sustained high-load driving. The 3/4-30 input shaft accommodates standard U-joint coupling configurations, making integration straightforward for fabricators familiar with hydraulic steering installation. The lightweight construction—at just 26 lbs—minimizes unsprung weight and reduces overall vehicle mass, contributing to improved acceleration, braking balance, and handling characteristics without sacrificing structural integrity or sealing reliability.

This steering box is ideal for custom chassis builders, circle-track racers, road-course competitors, and high-horsepower street rod builders seeking OEM-quality performance in a compact form factor. The 700S LW model integrates seamlessly into tight engine bays and custom steering columns where space constraints eliminate larger conventional boxes. Installation requires basic hydraulic steering knowledge and proper U-joint alignment; ensure your power steering pump capacity and pressure relief settings match the 210 bar rating for optimal longevity. Pair it with quality hoses, a reliable pump, and a properly tuned system, and you'll have a steering solution that responds precisely lap after lap or mile after mile.