Product details
Maypole MP5005B 50mm high-reach towball for AL-KO and Winterhoff
The MP5005B is a heavy-duty 50mm high-reach towball designed for anyone who needs a bit more height and plenty of peace of mind when towing. It lifts the coupling point on vehicles with higher ground clearance so the caravan or trailer sits level — which makes for steadier, more predictable towing. Handy if your car’s been lifted, fitted with aftermarket suspension, or if a caravan nose just needs a touch more clearance.
Practical details and fitment
This towball is E-approved (Approval No: E11 55R-019665), so it meets recognised safety standards and is intended to slot straight into setups using AL-KO or Winterhoff-style couplings. It’s made from robust metal, feels solid under load and weighs approximately 2.17 kg. The packaging is compact too, so it’s easy to stash in the boot until needed.
Installation notes – don’t skimp here
Fitting is straightforward but do take it seriously. Use BS3692 grade 8.8 high‑tensile bolts with lock washers and torque the bolts to 240 Nm. Give the torques a check after the first short run and re-check periodically — a quick once-over saves you a lot of faffing about later. You won’t need specialist kit beyond a good torque wrench and standard hand tools.
Why choose a high-reach towball?
- Raises the coupling to the correct ride height so towing is more stable and predictable.
- Reduces stress on both vehicle and trailer coupling when the tow vehicle sits higher than the caravan.
- Compatible with many towbar systems, making swaps between caravans or trailers hassle-free.
Typical use cases
- Fitting to SUVs, pickups or modified cars where the rear sits higher than standard cars.
- Owners switching between different caravans or trailers who need extra clearance without changing the towbar.
- Anyone after a durable, compliant towball for regular touring, weekend trips or longer journeys.
Some will naturally ask about load limits or whether it’ll fit every coupling — that depends on the trailer assembly and towbar setup. Best practice is to check the caravan’s coupling instructions and the towbar manufacturer’s guidance before fitting. If you’re unsure about compatibility, a quick call to the dealer or a visit to a fitting centre will sort it.
Manufacturer: BITS4REASONS / Maypole. Model reference B4R-5005B (MP5005B). Item weight: approx. 2.17 kg. A simple, effective upgrade that makes towing a bit easier and safer for many setups.

