Designed for Extreme Off Highway driving and 37" and taller tires. Provides double the turning force Reliefs stress on steering box and frame mounts PSC ram assist is the ultimate steering stablizer Kit includes SG061R-N NEW steering gear PK1855 High Performance Pump Kit SC2207K Cylinder kit HK2015 Hose kit Retains use of the factory pressure line and belt. WARNING!!!! MUST USE A POWER STEERING FLUID COOLER WITH THIS HIGH PERFORMANCE PUMP TO KEEP FROM DAMAGING PUMP.