[PSC 03-06 Jeep TJ] 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 SG400R-N NEW steering gear PK-1855 High Performance Pump Kit SC2207K Cylinder kit HK2015 Hose kit HE80293 TJ Pressure Hose HE39106 16mm 90 Degree Fitting Retains use of the factory belt. WARNING: MUST USE A POWER STEERING FLUID COOLER WITH THIS HIGH PERFORMANCE PUMP TO KEEP FROM DAMAGING PUMP. Designed for Extreme Off Highway driving and 37" and taller tires.