605 Steering Box Ratio
The model 605 began appearing in mid size gm vehicles in 1978.
605 steering box ratio. This performance gear box offer tremendous power while maintaining a small size dimensionally. 1960s 2000s gm cars and small trucks. A better choice for handling is the 12 7 1 ratio boxes found on some of the higher performance factory muscle cars from the 70s and 80s. Performance online s power steering gear boxes for 1958 64 chevy impala are built to precise specifications and tolerances.
Remanufactured gm 800 series power steering boxes have a 16 1 ratio and were used in midsize gm cars from 1964 1988. Saginaw produced two different basic power steering units. The easiest way to tell an 800 type gearbox from a 605 type box is by the type of pitman cover on the shaft. 500 and 605 power steering boxes for gm vehicles are quick ratio power stee.
In the 1960s and 70s most saginaw steering units produced were the model 800. These gear boxes provide good road feel and driver feedback. There are 5 different saginaw steering boxes that lee power steering sells and services. Note this one answer is authoritative and complete and after 28 reviews needs no supplementation it s not an engaging dialog but it is an accurate reference.
These gear boxes are based off of the popular 605 series gear box. Painted black and include 6 an fittings to make it easier to fabricate hoses if needed. Not compatible with oem 45 flare fittings. Pitman arm not included.