1968-75 Chevy, GMC Truck 4 Wheel Drive Power Steering Gear Box Pitman Arms-Idler Arms 1958-64 Chevy Impala Belair Biscayne These items come pre-machined to

These items come pre-machined to fit right on your nostalgic 6-lug straight axle disc brake conversion kit on your 1947-59 Chevy and GMC 3100 truck

modifications required if using on a factory power brake car

• Outer Tie Rod Ends

and urethane upper control arm bushings are installed in the upper control arm housing brackets

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

1968-75 Chevy, GMC Truck 4 Wheel Drive Power Steering Gear Box Pitman Arms-Idler Arms 1958-64 Chevy Impala Belair Biscayne These items come pre-machined toThese 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