Hi again Dave, have a look you will see the SB decal on the front of the Briggs in the centre.
The wheels are all the same size. wink
Here's a pic in colour, see the decal? Yours is 3rd from the left front. grin
[Linked Image]
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