I dont believe its worth it?? I just changed the mechanism by adding a piece of angle on the motor side so it sticks out one side, adding another with a bolt on it verticle so it hinges if you pull the bottom pushing the engine away from you against the other angle. and then adding a small dog chain from there to the original clutch handle. More robust and all it took was 3 bolts 2 bits of angle a few washers an electric drill and spanners (13mm)
P.s And the dogs lead,
Brad, June 2010
