Wallabies prop Pek Cowan says his burning desire to see the Western Force taste long-overdue success was his major reason behind re-signing with the Super Rugby franchise for a further two years.

The Force were on track for a maiden finals berth last season but a loss to the Brumbies in the final round ruined those hopes.

Cowan’s hot form in Super ranks saw him return to the national set-up after a three-year hiatus, with the 28-year-old representing the Wallabies in Tests against France, New Zealand, South Africa and Argentina.

The 10-Test Wallaby was over the moon to earn another shot on the international stage, but now he wants to see the Force taste success.

“I’ve never wanted to leave this club until we’ve achieved something as a group,” said Cowan, who has been at the Force since its inception in 2006.

“Last year it felt like we almost got there but there’s definitely a feeling of having unfinished business.

“Falling at the final hurdle last year has definitely fuelled the guys moving forward.

“Last season was confirmation that what we’re doing is working and what we’re doing is right.

“It’s just a matter of ensuring that we’re just a little bit better across the board if we’re to take the next step in this competition.”

Cowan has returned from national duties and is in line for selection for the Perth Spirit’s National Rugby Championship grand final against Brisbane City on Saturday.