Drum to Disc Conversion – Standard

XK1 20-150 Four Pot Caliper

The Fosseway Performance ‘Drum to Disc’ conversion for the classic Jaguar XK120 and XK140 models provides everything you require to replace your existing front drum brakes with far more efficient disc brakes.  Each kit is built around the use of our high performance aluminium four piston brake caliper which is carefully sized to ensure brake balance and compatibility with your existing hydraulic system.  The kit can be installed with no permanent modifications to your car and will transform the way your XK120 or XK140 looks, feels and stops.

The Fosseway Performance uprated  brake caliper incorporates the following features:

  • Made in the UK
  • Elegant design in a choice of finish
    • Standard silver anodized body
    • Optional extra durable black hard anodized body
  • Modern four piston caliper design
  • Strong and rigid 6 bolt caliper body construction
  • Internal fluid crossovers
  • Fully dust sealed
  • High temperature fluid seals

The XK120 / XK140 Drum to Disc Brake Upgrade includes:

  • 2 Four piston Silver anodized Light Aluminium brake calipers
  • EBC Ultimax brake pads
  • Stainless steel braided front brake hoses
  • Brake caliper mounting plates and brackets
  • 2 standard specification XK150 style brake discs
  • 2 front hubs for disc brake installation(wire wheel cars only)
  • Brake disc mounting hardware
  • Inner and outer wheel bearings
  • Front hub oil seals and seal retainers


XK120 / XK140 Drum to Disc Conversion (standard silver)        £1,395.00 + VAT 

XK120 / XK140 Drum to Disc Conversion (optional black)          £1,470.00 + VAT 

2x hubs for steel wheels   (please add)                                                       £175.00 + VAT