Ifor Williams Knott Avonride Coupling Jockey Wheel Clamp Handle Thread Repair Kit
Bradley HU12 & Knott KFG35 Coupling Thread Repair Kit
Damaged or stripped threads in your trailer coupling casting? If the thread for the jockey wheel clamp handle has worn, been damaged or stripped, there is no need to replace the entire coupling – and no need to keep re-tapping threads or welding nuts into place.
Our Coupling Thread Repair Kit provides a simple and effective way to repair the damaged thread and get your coupling back into service. Designed specifically for Bradley HU12 and Knott KFG35 trailer couplings, this repair kit is an ideal solution when the original threaded section of the coupling casting has become worn or damaged.
After years of re-tapping damaged threads and replacing otherwise serviceable couplings, we developed this repair solution to provide a straightforward and cost-effective alternative.
What's Included?
The Coupling Jockey Wheel Clamp Thread Repair Kit includes everything required to repair the damaged jockey wheel clamp thread:
- Repair bush
- Clamp handle
- Retainer pad
How Does the Coupling Thread Repair Kit Work?
The repair is designed to be straightforward and can be completed by a competent person with the appropriate tools.
- Remove the existing clamp handle and pad from the coupling.
- Drill out the damaged thread using a 20mm drill bit.
- Fit the repair bush through the coupling casting from the inside.
- Position the retainer pad inside the coupling against the repair bush.
- Screw the supplied clamp handle into the newly fitted repair bush.
- Refit the jockey wheel and check the clamp operates correctly.
Simple, practical and far less hassle than repeatedly re-tapping damaged threads or replacing the complete coupling.
Compatible Couplings
This thread repair kit is suitable for the following trailer coupling models:
| Bradley | HU12 Coupling |
| Knott | KFG35 Coupling |
Save Your Coupling – Repair the Thread
If the jockey wheel clamp thread in your Bradley HU12 or Knott KFG35 coupling has become stripped or damaged, the Ifor Williams Clamp repair kit offers a convenient way to restore the fixing without replacing the complete coupling assembly.
Ideal for trailer owners, workshops and repairers, this coupling thread repair kit is a useful addition to any trailer maintenance toolkit.
🚚 Delivery Information
| Service | Estimated Delivery Time | Size, Spend & Destination | Price |
|---|---|---|---|
| Royal Mail Tracked 48 | 2–3 Working Days | Up to 20kg (UK, Scottish Highlands & Northern Ireland) | £5.49 |
| Parcel Force 24 | Next Working Day | Up to 30kg (UK Mainland excl. Highlands) | £9.99 |
| Parcel Force 24 | Next Working Day | Up to 30kg | Min. Spend £100 (UK Mainland excl. Highlands) | FREE |
| UPS Standard | 1–3 Working Days | Up to 30kg (Scottish Highlands & Islands) | £17.99 |
| EVRi Economy | 4–7 Working Days | Up to 20kg | Min. Spend £45.00 (UK Mainland) | FREE |
| DPD Express | 1–5 Working Days | Up to 30kg (Northern Ireland) | £19.99 |
| Click & Collect | Same Day | Any Size, Weight & Spend | FREE |
📦 Please note: Size restrictions apply (length, width, height & weight). Royal Mail max length is 60cm. Courier max length is 1m.
GT Towing may alter the courier used without notice to best meet delivery requirements. Any resulting delays will be communicated prior to dispatch. We reserve the right to review the carriage charge after purchase and request a surcharge for any parcel exceeding courier size restrictions.
Some items are only available for collection due to size and weight. This will be indicated on the product and calculated at checkout.
Delivery outside of the UK is not available.
🚫 NOTE: Not applicable for hire items or trailer purchases. All hire items and trailers are collection only.
📍 Collection address: GT Towing Ltd, Great North Road, Welham Green, Hertfordshire, AL9 5SD.
📄 For our full delivery terms and returns policy, please see: Delivery & Returns