http://www.fet-japan.co.jp/willans/

WILLANS racing harness, stockbridge racing company in the UK. The racing harnesses, which are carefully manufactured one by one by the staff, are manufactured in exactly the same way, both for professional motorsport competitors and for the general public. The “WILLANS” harness is a masterpiece among the masterpieces created by the commitment to driving of the founder who has accumulated a career as a racer.
Sales in Japan are performed by Asahi Rise Co., Ltd. (FET).