BOS 372-003 2 Rib Standard Jockey Unit Kit

BOS 372-003 2 Rib Standard Jockey Unit Kit.


$399.00 incl. GST

In stock

Buy Now
SKU 814-3002 Category


BOS 372-003 2 Rib Standard Jockey Unit Kit. The BOS 372-003 2 Rib Standard Jockey Unit Kit is a great option for those looking for an easy-to-use Jockey Unit that is also easy to store. This jockey unit is designed to fit most 50mm clamp systems, and includes a 360×30 degree swivel base plate that adjusts to uneven ground. BOS also offers a wide range of quality wheel options, so you can find the perfect jockey wheel for your needs. When you’re looking for an easy-to-use jockey unit that is also easy to store, and offers a longer travel option for higher drawbars, BOS has the perfect solution for you.


  • Ideal for All types of vans and trailers for stability
  • Suits Ball weights of up to 1800kg
  • Ideal for larger vans and trailers that have no use for a wheel
  • Best suited for single clamps, or the BOS clamping system
  • Easy to lift your drawbar up using drill or handle
  • Longer travel option for higher drawbars
  • Add extra length with pipe extensions
  • Leave it on while you travel on sealed roads
  • Will fit most 50mm clamp systems
  • OR add a BOS mounting & 50mm clamp system to your RHS
  • 360×30° swivel base plate will adjust to uneven ground
  • Wide range of quality wheel options
  • 5 year Manufacturers Warranty


  • 1 x BOS 372-003 2 Rib Standard Jockey Unit Kit
  • 010-062 Swivel Base Plate (HDFR) Nylon
  • 020-003 Handle 12mm (HDFR) Nylon
  • 020-007 Bos 12mm Drill Attachment
  • 020-024 120mm Extension & Lynch Pin
  • 370-COVER Jockey Weather Cover


The BOS team of experts have a wealth of knowledge and experience, and they are always ready and willing to help. If you have a technical question or just need some advice, please call BOS Customer Service directly, 02 9623 6922.

Not what you are looking for? Check out our full range of BOS products here.

Additional information

Weight 6 kg
Dimensions 44 × 26 × 16 cm
Manufacturer Part Number


11 reviews for BOS 372-003 2 Rib Standard Jockey Unit Kit

  1. Karen O’keeffe (verified owner)

  2. Brenton M. (verified owner)

    Perfect for my set up.

  3. Matt W. (verified owner)

  4. Peter Schrader (verified owner)

  5. Keith C. (verified owner)

  6. Peter (verified owner)

  7. Rodney (verified owner)

  8. Gary Beames (verified owner)

    Exactly what I ordered great product

  9. Ben (verified owner)

  10. Rob Cowling (verified owner)

    The bos jockey unit is exactly what I need and wanted very happy with this product. Thank you

  11. Brett R. (verified owner)

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Questions & Answers

    When you use the bottom rib, how much extension do you get?
  1. 0 votes
    Q When you use the bottom rib, how much extension do you get?

    Hello, thank you for your enquiry. Please see attachment from BOS for the overall dimensions including maximum lift and extension measurements. 


  2. Can you fit a wheel to base?
  3. 0 votes
    Q Can you fit a wheel to base?

    Hello, thank you for your enquiry. BOS have a range of wheels which can be used instead of the flat Swivel Base Plate. Only the BOS wheels can be used and each wheel has a different weight rating. We do generally carry a range of the BOS wheels in stock, or alternatively we can order one in for you. Thank you 

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Warehouse only

Warehouse only products are stocked in our off-site warehouse only, and require transfer to our Showroom for collection. If you wish to visit us in store to purchase one of these products, please contact us prior to organise a transfer. Please note that transfers are available for purchases, not for viewing purposes. Transfers occur daily.

Available in-store

Products marked as available in store are stocked in our Showroom at 33 Fishermans Road, Kuluin. Some products may be out of stock at the time of your visit, so please confirm stock availability prior.

Display available

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Dropship Item

Products marked as dropship items are sent direct from the Manufacturer. This can add an additional 1-3 days processing before your order is despatched.

Please ensure your shipping details are correct when placing an order. We will always endeavour to include a tracking number for your order, however with dropship items this is not always available.

Please contact us if you have any questions or concerns about the shipping of this product.

Made to Order (MTO) Item

Products marked as made to order are manufactured specifically for your order by the Manufacturer. 

If you require an ETA on these items, please contact us prior to placing your order.

IMPORTANT: We are unable to approve returns or refunds on MTO items.

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