Product information
Knott brake expander.
Knott part no: 45309
These expander's are fitted to trailers and caravans fitted with Knott brakes.
Fitted to 203 X 40, 200 X 50, AND 250 X 40 Knott auto reverse brakes.
To find out which brake you have measure across the brake drum IE 203mm etc and across the face of the brake shoe IE 40mm or 50mm.
Technical specifications
| Weight | 0.3kg |
