OER SGB5864 Features:

Power steering gearbox for 1958-64 Biscayne, Bel Air, or Impala models. The OER 500/670 Style power steering box is a key component iin most high performance modern style power steering systems. This box is a superb value and perfect as the basis of your power steering project. Mounting bosses are integrated into the casting, eliminating the need for an external bracket. Designed to line up perfectly to your column without shims or spacers. This OER 500/670 Style gearbox is a brand new box with a new housing, new internals, new gaskets, and new seals. No rebuilt or reconditioned parts. Utilizes a factory manual steering pitman arm and the box is setup for flared fittings not o-ring style fittings.

OER 500/670 Product Specifications:

• Quick ratio: 14:1 ratio
• 100% brand new parts (nothing rebuilt)
• Bolts directly to frame rail (may require notching the radiator)
• 3-1/2" turns lock to lock
• 11/16" pressure port and 5/8" return port
• 3/4"-30 input shaft
• 3/4-30 output shaft
• Provides more header clearance than a 605 gearbox
• Overall distance from top of adjuster to end of pitman shaft is 14"
• Superior directional control and better road feedback
• Recirculating ball gears provide low friction and increased steering response
• Open-centered, rotary-type valve (smooth operation throughout the steering range)