Grahame Begg had plans of taking last start Stakes winner Maharba to the Wagga Wagga Town Plate, a race the sprinter's owner Gary Towzell would have cherished.

But success in the Listed Hareeba Stakes (1200m) at Mornington, combined with a wide draw at Wagga Wagga, saw Maharba scratched and saved for the Listed Straight Six (1200m) at Flemington on Saturday.

Wagga Wagga identity Towzell had his heart set on winning theTown Plate where local jockey Danny Beasley had been booked for the ride.

Begg explained the Town Plate was weighted as a country handicap and that Maharba had paid the penalty for the Hareeba victory.

"As he had won a Listed race, he had 58 kilos, a massive bump in the weights," Begg said.

"So, he went from being on the limit with 54 kilos, to 58 kilos. It was too much weight and then he copped an outside gate.

"It was going to be a wasted exercise going up there, so this was our next option where he's got 54-1/2 kilos.

"There was a couple of horses that pushed the weights down a bit, but it's almost the same weight he had when he won the Hareeba.

"It's a harder race, up the straight, but he's in good shape."

Maharba is joined by Steparty as one of two three-year-olds in Saturday's contest against the older horses.

Begg said it was not an easy assignment for the three-year-olds to be tackling the older horses under handicap conditions.

He said after Saturday, a trip to Brisbane may be on the cards for Maharba.

"There's a race up there for three-year-olds that is worth $100,000 to the winner over 1200 metres," Begg said.

"It's a beautiful race for him if he runs well on Saturday and then I can winter him up there."

But first Begg wants to see how Maharba performs down the straight where he has a win and the 'worst run' of his career.

"He won the first one down there, and then the next one last spring, it was awful," Begg said.

"He drew the wrong side of the track that day and that has been the only bad run he has put in for me throughout his whole career.

"I've put a line through it."