Knott Avonride Type Trailer Brake Expander for 200×50 203×40 & 250×40 Drums x 6

Description

Knott Avonride Type Trailer Brake Expander for 200×50 203×40 & 250×40 Drums –
As fitted to all Ifor Williams Trailers since Sepemeber 1992 (Part Number P00036) and many other makes of trailer –
It is recommended that they are changed when replacing the brakes –
Finished in Zinc plate –
The part that the brake cable eyelet to connects to and when the brakes are applied the expander opens up and applies the brakes within the drum.