MBK095 Traditional Boss Kit Ford Cortina Mk 4 & 5 Traditional Steering Wheel Boss Adaptor Kits for 100mm PCD Steering Wheels. Traditional Boss kits are specifically for aftermarket steering wheels with a 100mm (3 15/16th) PCD the centre hole is 80mm diameter to take the supplied centre button which will come with a functional horn button or non functional horn button depending whether the original vehicle application needed one and a set of fixing screws and nuts. They are most commonly used to allow the fitment of Astrali Moto Lita Mountney Springalex and other aftermarket steering wheels with a 100mm PCD. Most of them come with multi drilled steering wheel fixings as the standard fitment is for 6 hole but will also accept 9 hole fixings such as Moto Lita. If the Boss Kit you need is not multi drilled and you want to fit it to a 9 hole steering wheel then you can simply drill the extra few holes yourself. The boss is manufactured from aluminium and finished in a matt black paint the shape of the boss hub may differ than that In the picture dependent on the vehicle application and again the finished position of the steering wheel will always be that as close to the original. So if you have a tired worn out steering wheel or just fancy a change of appearance check through the boss application list and see if your car is listed and then match the boss to any of the steering wheels with 100mm PCD. The listings cover adaptors for AC Austin Mini Austin Healey Alfa Aston Martin Audi Bentley BMW Bond Caterham Citroen Daimler Datsun De Tomaso Diahatsu Ferrari Fiat Ford Ford USA Gordon Keeble Gilburn Hillman Honda Hyundai Isuzu Izuzu Jaguar Jensen Lada Lagonda Land Rover Lancia Lotus Marcos Mazda Mercedes Benz MG Morgan Morris Mini Mitsubishi Nissan Opel Panther Peugeot Porsche Reliant Renault Rolls Royce Rover Saab Seat Skoda Sunbeam Subaru Suzuki Talbot Toyota Triumph TVR Vauxhall Volkswagen Volvo so you should hopefully be able to find the one you want to compliment your car.