Cart
CaravansPlus.com.au
Black Jack

Bolt-On Mounting Clamp Suits Original, Master & Maxi Black Jack Jacks

$225
Short delay, none in stock.
Order now for estimated dispatch on 25th Nov 2026.

Delivery to Your Door

Postage Australia Wide

Postage

Enter your postcode for a delivery estimate.

Estimated Arrival

Check arrival using your postcode.

Not Sure This Is the Right Part?

Show us a photo or model number. We’ll help you check before you buy.

Our Recommendation Promise

Buy the part we recommend for your setup. If we get it wrong, we’ll cover return postage and delivery of the correct replacement.

Description

The Black Jack Clamp Bracket mounts an Original, Master or Maxi electric trailer jack to a caravan or trailer A-frame without drilling, welding or grinding the chassis. Its adjustable plates clamp around the A-frame for straightforward DIY installation.

This listing supplies the clamp assembly and mounting hardware, not an electric jack. The clamp is already included with the Original BJTJ-1000 and BJTJ-1001 jack kits and with Master and Maxi jack kits, so it does not need to be ordered separately when purchasing those complete kits.

Features

  • Includes powder coated steel adjustable clamp plates.
  • Includes a set of four high tensile galvanised bolts, nuts and washers.
  • 6 different chassis bolt hole positions - 6 inch, 5 inch, 4 inch or 3 inch.
  • Suits Original, Master and Maxi jacks only - not compatible with the Black Jack Mini.
  • 1 year warranty.

Specifications

  • Manufacturer Part Number: BJTJ-BKT
  • Brand: Black Jack
  • 6 different chassis bolt hole positions suit caravan or trailer A-frames from 3 to 6 inches.
  • Multiple top hole positions allow the Black Jack to face the front, side or rear of the caravan or trailer. The chosen orientation must leave clearance to operate the manual crank.
  • Panel recess so you can install over the top of existing wire fittings, maximising the options of where to install on the A-Frame.
  • Safety chain insert hole so you can hang safety chains on the Black Jack clamp.
  • Upper support and lower support brackets designed to eliminate any lateral movement that may be caused by uneven surfaces.
  • Bolt-on installation requires tools to tighten the bolts and lock nuts; no drilling or welding is required.
  • Tough powder coated finish.
  • Australian patent pending (No. 2020902039).
  • Registered Australian design.
  • Made in Australia supporting Australian jobs.

Further Information

Video Guide

Check This Part With Us

Bolt-On Mounting Clamp - Suits Original, Master & Maxi Black Jack Jacks

Ask Us. Buy With Confidence.

Ask us before ordering. If you buy the part we confirm for your setup and our recommendation is wrong, we’ll cover return postage and delivery of the correct replacement.

If we can’t supply a suitable replacement, we’ll refund the part.

We’ll explain any difference in the replacement part’s price before arranging the swap.

The promise applies to the setup and details we checked. If we can’t confirm suitability, we’ll say so before you buy. This is additional to your existing consumer rights.

Added to Cart

Checkout
Sub-Total:
Postage and delivery timing are confirmed at checkout.
Postage options shown at Checkout.
Edit CartCheckout

Combine & Save

Combining items in one order may reduce postage compared with separate orders.

  1. Add your items to the cart

    Check postage for everything together.

  2. Enter your delivery postcode

    See a postage price based on your items and location.

You’ll see the postage price before you place your order.