2x TRAILER BRAKE SHOE KITS 250x40 for IFOR WILLIAMS KNOTT SYSTEM 10" DRUM 3500KG
Ifor Williams trailers since 1992 fitted with 250x40 Knott brakes. Tansporta, TT105G, TT3017, TT126G, TT3621, TB range (when fitted with 250x40 brakes). Graham Edwards trailers pre 2011 (when fitted with 250x40 brakes).