Hi Hien Do, and a warm welcome to the forum. Its always nice to welcome another Rover 45 owner on board. grin
I am sure our resident Briggs and Stratton guru grumpy will chime in here and give you the correct advice on the engine replacement. wink
Once again, :welcome: to Outdoorking.
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