Hi pilatus, and a warm welcome to the forum. I great to have you aboard.
On doing some research for you, I have found that the Mastercut series of mowers is in the Victa 'Professional' range and as such, may not appear on the forum which seems to have more of the domestic types posted.
They are quite expensive in comparison and not liked by some as you will see HERE.
Victa seem to have dropped the 'Power-Torque' engine from the range also, being replaced by a Victa 4 stroke engine, as well as a Honda for the 460.
Hoping this helps,
cheers2


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 grin