This is the official alko towball for their AKS range of stabilisers. If you have an alko AKS stabiliser on your caravan you MUST use THIS towball, failure to do so will invalidate any warranty on the stabiliser.
Alko's product data sheet 32 (available from their website) states;
"This towball MUST replace any existing bolt-on type ball to allow for the correct stabiliser clearances during operation. Failure to use this towball may result in product damage and WILL invalidate any stabiliser warranty."
Please note, if you purchase an Alko stabiliser new from us the towball is included.
Please remove any surface coating (paint) with emery paper (100-200 grade) prior to use,otherwise contamination of the friction pads will occur.