For the supply of the cam chains, ProX has a successful cooperation with Borg Warner in Japan. Borg Warner is a leading name in the industry and is known as one of the main suppliers to a variety of O.E.M. companies worldwide. The quality is proven and the range of products is very wide. Since the cooperation between ProX and Borg Warner the product program has increased significantly and a complete line of cam chains for MX, ATV and Street Bikes is available from ready stock. Strong M-Type chain which has special heat treated pin plus advanced pin and link connections for maximum performance and durability. Manufactured in Japan by Borg Warner. Designed to O.E.M. specifications.