Wirth brand progressively wound fork springs from Germany. Standard replacement length for V7 Sport, 750S, disk brake Eldorado, 850T, LeMans 850 1976-1978, 850 T3 and Convert 1976-1978. Progressively wound springs have altered coil spacing to provide both a smooth ride and progressively firmer response to larger road irregularities and loads. Tighter coils respond to minor inputs providing soft initial fork travel, wider spaced coils offer greater resistance as tighter coils are fully compressed The best replacement springs for sporting applications as well as touring and general use. 428mm
Use with standard "Sebac" type dampers, part number 14526407. For use in the 850 LeMans, suitable for either 14526407 dampers or FAC damper set MG852.