Borgeson Mopar 800127 technical information. Steering Ratio: 14:1 (3.5 Turns Lock-to-Lock). Input Shaft: 11/16"(17MM)-36 Spline. Pitman Shaft: 1-1/4" Mopar with 32 Splines and 4 Master Splines, 7/8"-14 Thread. Pressure Port: 16mm X 1.5 Flare (Located Closest to Engine). Return Port: 16mm X 1.5 Flare (Located Closest to Input shaft). Maximum Pressure: 1450 PSI Maximum Operating Pressure, 1100-1250 Optimal. Flow Rate: 2.0-2.5 GPM Flow Rate Recommended. Degrees of Rotation: +/-45.5 Each Direction of Center. Maximum Front End Weight: 2,645 Pounds Maximum Output Torque: 633 Ft. Lbs. Operating Temperature Range: -40F to 248F (Big Block Applications Will Require a Cooler). Weight: 26.46 Pounds. MSRP: $629.00 Installation Drawing: http://borgeson.com/imageCD/800126_800127_Drawing.pdf