Settled four back along the inside in the run as Pacific Drums took up the running through splits of 27.4, 29.7 and 27.3, Turpin angled Big Wheels off the inside with 400 metres to travel.
Being the widest runner as they turned for the run to the judge and still giving the leader a tidy start, Big Wheels responded and thundered home down the outside to reel off the fastest individual last 400 metre split of the night in 26.64.
It has been another strong season for the Turpin-McMullen stable and it is the ninth successive year to have reached 100 wins.
With an impressive strike rate of 22% this season, the win of Big Wheels was trumped by his one-year older brother Blacksadance later in the night.
After a big win the previous Saturday night in 1.50.7, Pete McMullen made his intentions clear, He was content to issue a challenge through the first 800 metres, with a sizzling opening half of 54.6, to be outside the leader Cruz Bromac.
Forcing his way to the front, there was no respite for the chasers and with closing splits of 27 and 27.6, Blacksadance stopped the clock in 1.49.2 a track record. It eclipsed his own mark and took the benchmark into what once was mythical territory - sub-1.50.
The track record for Blacksadance and the winning double with Big Wheels is timely, with their sire A Rocknroll Dance, now standing in Queensland at Somerset Farm which is owned and operated by Chantal and Pete.
THE WILDCARD
Lachie Hart has trained his first winner after he secured victory with Itsmegs at Albion Park on Friday night.
Taking over the training of the seven-year-old mare in mid-August, her first three starts for Hart were all placed efforts - one at Redcliffe and two at Albion Park.
Lining up from gate 10 on Friday, Hart engaged leading driver Pete McMullen for the assignment and, off the back of her consistent form, the mare was well supported by punters to start favourite.
Settled in the running line, McMullen eased three-wide with 600 metres to travel, moving up as the field left the back straight but still with plenty of work to do.