Cosworth RS500 30th Anniversary Commemorative Piston

In 2017 the Ford Sierra RS500 Cosworth celebrated its 30th anniversary. We commissioned 30 limited edition commemorative YB pistons with Cosworth, with the logo and image of the car laser etched in the crown. Each piston was individually numbered, and some customers requested their VIN and number plates to be etched as well, which we were happy to do.