Mustang P/S Kit, 1965-1966 289/302/351W Power Steering

Part # 999023

1965-1966 Mustang complete 14:1 quick ratio power steering conversion kit. Fits 65-66 Mustangs with power steering and 289/302/351W V-8. Includes all necessary components for conversion. All Borgeson power steering boxes  are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY

 NOTE: Will not fit with factory Z-Bar clutch linkage.
  • $955.69
Qty:  
In stock (17 items available)
OR
1965-1966 Mustang complete 14:1 quick ratio power steering conversion kit. Fits 65-66 Mustangs with power steering and 289/302/351W V-8. Includes all necessary components for conversion. All Borgeson power steering boxes are assembled and tested in the USA from globally sourced components and have a 3 year warranty. WARRANTY
  
 NOTE: Will not fit with factory Z-Bar clutch linkage.
    • Weight
      33.92 lbs
    • Part #
      999023
  • Part #
    999023
  • CA Proposition 65
    WARNING
  • WARNING:
    Cancer and reproductive harm - http://www.p65warnings.ca.gov
  • Fitment Type
    Vehicle Specific
Year Make Model
1965 Ford Mustang
1966 Ford Mustang
1964 Ford Mustang

It is our policy to charge only the actual UPS or FedEx shipping charges. We ship via Ground, 3 Day , 2nd Day Air or Next Day Air. On small shipments to the west coast, we recommend 3 Day because it cuts about 3 days in transit and is not much more expensive than the regular ground service. Most orders placed by 1:00 PM EST will be shipped the same day. If you are in urgent need of a product please contact the sales office at (860)482-8283 to insure we can ship the item immediately.

Product questions

  • Tim Ashley
    Mar 25, 2022, 01:04

    Will this whole kit fit a 1965 Ford Falcon Ranchero? If not, which parts will/will not?

    Administrator
    Mar 25, 2022, 07:55

    For a 1965 Falcon we will need to know the diameter of the pitman shaft. The Falcon used both 1” and 1-1/8 diameter shafts. You need to measure the diameter at the top of the spline near the casting as it is tapered. If the arm is still installed you can alternatively measure the diameter of the threads on the bottom of the shaft. 1” Diameter boxes have a 3/4” thread and 1-1/8” boxes have a 7/8” thread. We offer the 1” diameter, part #800110 and 1-1/8” diameter, part #800111 power steering conversion boxes. Additionally, the steering column will need to be shortened for installation of our box. This makes installation with a column shift very difficult.

  • Jeremy bloss
    Mar 23, 2022, 13:26

    I have your power steering kit for a 1965 mustang power steering I want to run 6an hoses what fittings do I need to adapt the steering box to 6an

    Administrator
    Mar 23, 2022, 13:36

    You will need fitting set #925121

  • Randy Scott
    Dec 29, 2021, 13:59

    3 or 4 years ago I installed a borgenson power steering kit on my 65 mustang. The rubber portion of the flex rag joint has torn. What do I need to order to replace just the rubber, not the metal components of the joint. Thank you,. Randy

    Administrator
    Jan 3, 2022, 08:06

    That would be our part #000941 rag joint repair kit. It includes the rubber disc and hardware only.

  • Bill Koski
    Dec 24, 2021, 15:43

    what is the difference between 999020 and 999023?

    Administrator
    Jan 3, 2022, 08:21

    The 999020 includes a pump but does not include the manual drag link. 999023 includes the manual drag link but not the pump.

  • Georgiano Muscat
    Nov 12, 2021, 06:42

    Hello Sir, I would like to buy a p/s conversion kit for my 1966 Mustang with a 351 Windsor with auto trans.
    Do you have a chrome pump and pulley for this kit ?
    Thanks

    Administrator
    Nov 12, 2021, 07:51

    You would need to purchase all component items separately to get a chrome pump. Box #800110, Pump #800311, Bracket #802409, Hose kit #925108, Column Shaft #990040, Rag Joint #052534. We do not offer a chrome pulley however any pulley that would fit a Saginaw keyway style pump could be used.

It is our policy to accept any inventory product purchased directly from us and currently offered for sale in our catalog for exchange or, at our option, a refund. All items are subject to a 10% restocking fee. Products must be in resalable condition with no paint or alterations. If rework is necessary, the cost of the rework will be deducted from the credit allowed. If a product was purchased from a Borgeson dealer, the return must be handled through that dealer. Before any item can be returned to us, a Return Authorization Number must be obtained from us. COLLECT CALLS OR C.O.D. SHIPMENTS ARE NOT ACCEPTED. The Return Authorization Number must be clearly marked on the outside of the box and paperwork with replacement instructions must be included.

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