Hi Joe, it is a smaller sprocket that alters the ratio, and speeds up the ground it covers over the grass...Bruce is looking for the part numbers as we speak...if you find any info Joe, Please PM Bruce...Thanks mate,
Darryl
Please do not PM me asking for support. Please post your questions in the appropriate forums, as the replies it may receive may help all members, not just the individual member.
Kindest Regards, Darryl