1968-75 Chevy, GMC Truck 4 Wheel Drive Power Steering Gear Box Pitman Arms-Idler Arms 1958-64 Chevy Impala Belair Biscayne • 7075-T6 aluminum bearing mount

• 7075-T6 aluminum bearing mount with larger diameter bearing ID

the 3/4" solid shaft from your original column to gear box will need to be cut and modified into what is referred to as a DD shape and a 3/4"- 36 x 3/4"DD coupler is required

Note:  Rear sway bar will not work with flip kit installed

Control arms also come with poly urethane bushings for low deflection and added performance

1968-75 Chevy, GMC Truck 4 Wheel Drive Power Steering Gear Box Pitman Arms-Idler Arms 1958-64 Chevy Impala Belair Biscayne • 7075-T6 aluminum bearing mountThese gear boxes are a direct replacement for the original worn 4x4 gear box on your 1968 75 Chevy and GMC 4wd truck. Performance Online's power steering gear boxes are built to precise specifications and tolerances. Application Information: 1968 75 Chevy, GMC Truck 4 Wheel Drive Power Steering Gear Box Hi Pressure port on gear box is 11 16" 18 Lo Pressure Port on gear box is 5 8" 18 3 4" 30 Input shaft 1 1 4" 10 spline and pin slot sector shaft 1968